TIGER

Journal Articles: 132 results
Helping Students Assess the Relative Importance of Different Intermolecular Interactions  Paul G. Jasien
A semi-quantitative model has been developed to estimate the relative effects of dispersion, dipoledipole interactions, and H-bonding on the normal boiling points for a series of simple, straight-chain organic compounds. Application of this model may be useful in addressing student misconceptions related to the additivity of intermolecular interactions.
Jasien, Paul G. J. Chem. Educ. 2008, 85, 1222.
Chemometrics |
Molecular Properties / Structure |
Noncovalent Interactions |
Physical Properties
Exploring Solid-State Structure and Physical Properties: A Molecular and Crystal Model Exercise  Thomas H. Bindel
This laboratory allows students to examine relationships among the microscopicmacroscopicsymbolic levels using crystalline mineral samples and corresponding crystal models. The exercise also reinforces Lewis dot structures, VSEPR theory, and the identification of molecular and coordination geometries.
Bindel, Thomas H. J. Chem. Educ. 2008, 85, 822.
Crystals / Crystallography |
Molecular Properties / Structure |
Molecular Modeling |
Solids |
VSEPR Theory |
Lewis Structures |
Physical Properties
Netorials  Rebecca Ottosen, John Todd, Rachel Bain, Mike Miller, Liana Lamont, Mithra Biekmohamadi, and David B. Shaw
Netorials is a collection of about 30 online tutorials on general chemistry topics designed as a supplement for high school or college introductory courses. Each Netorial contains several pages of interactive instruction that includes animated mouse-overs, questions for students to answer, and manipulable molecular structures.
Ottosen, Rebecca; Todd, John; Bain, Rachel; Miller, Mike; Lamont. Liana; Biekmohamadi, Mithra; Shaw, David B. J. Chem. Educ. 2008, 85, 463.
Acids / Bases |
Electrochemistry |
Reactions |
VSEPR Theory |
Stoichiometry
Dynamic Reaction Figures: An Integrative Vehicle for Understanding Chemical Reactions  Emeric Schultz
Describes the dynamic reaction figure, a flexible learning tool that can be used to balance chemical equations, predict the results of potential reactions, present the underlying mechanism of reactions, and solve quantitative problems in a number of areas.
Schultz, Emeric. J. Chem. Educ. 2008, 85, 386.
Acids / Bases |
Aqueous Solution Chemistry |
Mechanisms of Reactions |
Nonmajor Courses
Origin of the Formulas of Dihydrogen and Other Simple Molecules  Andrew Williams
The logic and experimental data are described with which chemists originally deduced the formulas of fundamental substances such as H2, H2O, Cl2, NH3, CH4, and HCl. It is argued that high school and first-year undergraduate students would gain substantially from exposure to this process.
Williams, Andrew. J. Chem. Educ. 2007, 84, 1779.
Enrichment / Review Materials |
Molecular Properties / Structure
Incomplete Combustion of Hydrogen: Trapping a Reaction Intermediate  Bruce Mattson and Trisha Hoette
In this demonstration, a hydrogen flame is played across the face of an ice cube and the combustion is quenched in an incomplete state. The resulting solution contains a stable side-product, hydrogen peroxide, whose presence can be verified with two simple chemical tests.
Mattson, Bruce; Hoette, Trisha. J. Chem. Educ. 2007, 84, 1668.
Descriptive Chemistry |
Free Radicals |
Gases |
Molecular Properties / Structure |
Reactions |
Reactive Intermediates
The A1c Blood Test: An Illustration of Principles from General and Organic Chemistry  Robert C. Kerber
The glycated hemoglobin blood test is a key measure of the effectiveness of glucose control in diabetics. The chemistry of glucose in the bloodstream, which underlies the test and its impact, provides an illustration of the importance of chemical equilibrium and kinetics to a major health problem.
Kerber, Robert C. . J. Chem. Educ. 2007, 84, 1541.
Applications of Chemistry |
Bioinorganic Chemistry |
Carbohydrates |
Mechanisms of Reactions |
Proteins / Peptides |
Bioorganic Chemistry
Primo Levi and The Periodic Table: Teaching Chemistry Using a Literary Text  Viktoria Klara Lakatos Osorio, Peter Wilhelm Tiedemann, and Paulo Alves Porto
Describes the use of a problem-solving activity with first-year undergraduate students based on an excerpt from Primo Levi's book The Periodic Table.
Osorio, Viktoria Klara Lakatos; Tiedemann, Peter Wilhelm; Porto, Paulo Alves. J. Chem. Educ. 2007, 84, 775.
Metals |
Periodicity / Periodic Table |
Reactions |
Student-Centered Learning
Puzzling through General Chemistry: A Light-Hearted Approach to Engaging Students with Chemistry Content  Susan L. Boyd
Presents ten puzzles to make chemistry more interesting while reinforcing important concepts.
Boyd, Susan L. J. Chem. Educ. 2007, 84, 619.
Aqueous Solution Chemistry |
Atmospheric Chemistry |
Calorimetry / Thermochemistry |
Gases |
Molecular Properties / Structure |
Periodicity / Periodic Table |
Stoichiometry |
VSEPR Theory |
Atomic Properties / Structure
Electronic Structure Principles and Aromaticity  P. K. Chattaraj, U. Sarkar, and D. R. Roy
Electronic structure principles dictate that aromatic molecules are associated with low energy, polarizability, and electrophilicity but high hardness values, while antiaromatic molecules possess the opposite characteristics. These relationships are demonstrated through B3LYP/6-311G** calculations on benzene and cyclobutadiene.
Chattaraj, P. K.; Sarkar, U.; Roy, D. R. J. Chem. Educ. 2007, 84, 354.
Aromatic Compounds |
Molecular Properties / Structure |
Quantitative Analysis |
Theoretical Chemistry |
Alkenes |
Quantum Chemistry
Teaching Structure–Property Relationships: Investigating Molecular Structure and Boiling Point  Peter M. Murphy
The boiling points for 392 organic compounds are tabulated by carbon chain length and functional group to facilitate a wide range of inquiry-based activities that correlate the effects of chemical structure on physical properties.
Murphy, Peter M. J. Chem. Educ. 2007, 84, 97.
Molecular Properties / Structure |
Physical Properties
Let Us Give Lewis Acid–Base Theory the Priority It Deserves  Alan A. Shaffer
The Lewis concept is simple yet powerful in its scope, and can be used to help beginning students understand reaction mechanisms more fully. However, traditional approaches to acid-base reactions at the introductory level ignores Lewis acid-base theory completely, focusing instead on proton transfer described by the Br?nsted-Lowry concept.
Shaffer, Alan A. J. Chem. Educ. 2006, 83, 1746.
Acids / Bases |
Lewis Acids / Bases |
Lewis Structures |
Mechanisms of Reactions |
Molecular Properties / Structure |
VSEPR Theory |
Covalent Bonding |
Brønsted-Lowry Acids / Bases
Predicting Inorganic Reaction Products: A Critical Thinking Exercise in General Chemistry  David G. DeWit
Describes a course module designed to afford practice in applying the principles encountered throughout the general chemistry sequence to understanding and predicting chemical reactivity and the products of simple inorganic reactions.
DeWit, David G. J. Chem. Educ. 2006, 83, 1625.
Acids / Bases |
Descriptive Chemistry |
Learning Theories |
Metals |
Nonmetals |
Oxidation / Reduction |
Periodicity / Periodic Table |
Reactions
Astrochemistry Examples in the Classroom  Reggie L. Hudson
In this article some recent developments in astrochemistry are suggested as examples for the teaching of acid-base chemistry, molecular structure, and chemical reactivity. Suggestions for additional reading are provided, with an emphasis on readily-accessible materials.
Hudson, Reggie L. J. Chem. Educ. 2006, 83, 1611.
Acids / Bases |
Astrochemistry |
IR Spectroscopy |
Molecular Properties / Structure |
Brønsted-Lowry Acids / Bases
Was Markovnikov's Rule an Inspired Guess?  Peter Hughes
A study of 19th century literature shows that neither Markovnikov nor any of his contemporaries carried out the reactions often attributed to himthe addition of hydrogen bromide or hydrogen chloride to propene. Since there is little evidence for Markovnikov's rule in his 1870 article, it is likely that it was more of an inspired guess than a rational conclusion.
Hughes, Peter. J. Chem. Educ. 2006, 83, 1152.
Addition Reactions |
Alkenes |
Mechanisms of Reactions
Molecular Handshake: Recognition through Weak Noncovalent Interactions  Parvathi S. Murthy
This article traces the development of our thinking about molecular recognition through noncovalent interactions, highlights their salient features, and suggests ways for comprehensive education on this important concept.
Murthy, Parvathi S. J. Chem. Educ. 2006, 83, 1010.
Applications of Chemistry |
Biosignaling |
Membranes |
Molecular Recognition |
Noncovalent Interactions |
Chromatography |
Molecular Properties / Structure |
Polymerization |
Reactions
Acid–Base Chemistry According to Robert Boyle: Chemical Reactions in Words as well as Symbols  David E. Goodney
Examples of acidbase reactions from Robert Boyle's The Sceptical Chemist are used to illustrate the rich information content of chemical equations. Boyle required lengthy passages of florid language to describe what can be done quite simply with a chemical equation.
Goodney, David E. J. Chem. Educ. 2006, 83, 1001.
Acids / Bases |
Descriptive Chemistry |
Nonmajor Courses |
Reactions |
Nomenclature / Units / Symbols
From "Greasy Chemistry" to "Macromolecule": Thoughts on the Historical Development of the Concept of a Macromolecule  Pedro J. Bernal
This paper presents a narrative about the historical development of the concept of a macromolecule. It does so to illustrate how the history of science might be used as a pedagogical tool to teach science, particularly to non-majors.
Bernal, Pedro J. J. Chem. Educ. 2006, 83, 870.
Colloids |
Nonmajor Courses |
Polymerization |
Molecular Properties / Structure |
Physical Properties
Interactive Demonstrations for Mole Ratios and Limiting Reagents  Crystal Wood and Bryan Breyfogle
The objective of this study was to develop interactive lecture demonstrations based on conceptual-change learning theory. Experimental instruction was designed for an introductory chemistry course for nonmajors to address misconceptions related to mole ratios and limiting reagents
Wood, Crystal; Breyfogle, Bryan. J. Chem. Educ. 2006, 83, 741.
Learning Theories |
Reactions |
Stoichiometry |
Student-Centered Learning
Synthesis of Unsymmetrical Alkynes via the Alkylation of Sodium Acetylides. An Introduction to Synthetic Design for Organic Chemistry Students  Jennifer N. Shepherd and Jason R. Stenzel
Teams of students design a microscale synthesis of an unsymmetrical alkyne using commercially available terminal alkynes and alkyl halides and characterize the resulting products using TLC, IR, and 1H NMR spectroscopy. Depending on the chosen reactants, students observe both substitution and elimination products, or in some cases, no reaction at all.
Shepherd, Jennifer N.; Stenzel, Jason R. J. Chem. Educ. 2006, 83, 425.
Alkylation |
Alkynes |
Elimination Reactions |
IR Spectroscopy |
Microscale Lab |
NMR Spectroscopy |
Nucleophilic Substitution |
Synthesis
Mechanisms That Interchange Axial and Equatorial Atoms in Fluxional Processes: Illustration of the Berry Pseudorotation, the Turnstile, and the Lever Mechanisms via Animation of Transition State Normal Vibrational Modes  Marion E. Cass, King Kuok Hii, and Henry S. Rzepa
Teaching the Berry pseudorotation mechanism presents particular pedagogic problems due to both its dynamic and three dimensional character. The approach described here illustrates these processes using interactive animations embedded in a Web page.
Cass, Marion E.; Hii, King Kuok; Rzepa, Henry S. J. Chem. Educ. 2006, 83, 336.
Computational Chemistry |
Enantiomers |
Molecular Mechanics / Dynamics |
Molecular Properties / Structure |
Mechanisms of Reactions |
NMR Spectroscopy |
Nonmetals
Using Jmol To Help Students Better Understand Fluxional Processes   William F. Coleman and Edward W. Fedosky
This new WebWare neatly combines instructional text and Jmol interactive, animated illustrations to teach mechanisms that need to be clearly visualized in order to be well understood.
Coleman, William F.; Fedosky, Edward W. J. Chem. Educ. 2006, 83, 336.
Computational Chemistry |
Enantiomers |
Mechanisms of Reactions |
Molecular Mechanics / Dynamics |
Molecular Properties / Structure |
NMR Spectroscopy |
Nonmetals
Derivatization of Fullerenes: An Organic Chemistry Laboratory  Charles T. Cox Jr. and Melanie M. Cooper
Presents two undergraduate organic chemistry laboratories detailing the synthesis of fullerene derivatives, using the Bingel (carbene insertion) and Prato (1,3-dipolar addition) protocols.
Cox, Charles T., Jr.; Cooper, Melanie M. J. Chem. Educ. 2006, 83, 99.
Acids / Bases |
Addition Reactions |
Chromatography |
Heterocycles |
IR Spectroscopy |
Microscale Lab |
NMR Spectroscopy |
Synthesis |
UV-Vis Spectroscopy
The Virtual ChemLab Project: A Realistic and Sophisticated Simulation of Organic Synthesis and Organic Qualitative Analysis  Brian F. Woodfield, Merritt B. Andrus, Gregory L. Waddoups, Melissa S. Moore, Richard Swan, Rob Allen, Greg Bodily, Tricia Andersen, Jordan Miller, Bryon Simmons, and Richard Stanger
Describes a set of sophisticated and realistic laboratory simulations for use in freshman- and sophomore-level chemistry classes and laboratories called Virtual ChemLab. The purpose of these simulations is to reinforce concepts taught in the classroom, provide an environment for creative learning, and emphasize the thinking behind instructional laboratory experiments.
Woodfield, Brian F.; Andrus, Merritt B.; Waddoups, Gregory L.; Moore, Melissa S.; Swan, Richard; Allen, Rob; Bodily, Greg; Andersen, Tricia; Miller, Jordan; Simmons, Bryon; Stanger, Richard. J. Chem. Educ. 2005, 82, 1728.
IR Spectroscopy |
NMR Spectroscopy |
Qualitative Analysis |
Synthesis |
Reactions |
Thin Layer Chromatography
Kinetics of Alcohol Dehydrogenase-Catalyzed Oxidation of Ethanol Followed by Visible Spectroscopy  Kestutis Bendinskas, Christopher DiJiacomo, Allison Krill, and Ed Vitz
A two-week biochemistry experiment was introduced in the second-semester general chemistry laboratory to study the oxidation of ethanol in vitro in the presence of the enzyme alcohol dehydrogenase (ADH). This reaction should pique student interest because the same reaction also occurs in human bodies when alcoholic drinks are consumed. Procedures were developed to follow the biochemical reaction by visible spectroscopy and to avoid specialized equipment. The effect of substrate concentration on the rate of this enzymatic reaction was investigated during the first week. The effects of temperature, pH, the specificity of the enzyme to several substrates, and the enzyme's inhibition by heavy metals were explored during the second week.
Bendinskas, Kestutis; DiJiacomo, Christopher; Krill, Allison; Vitz, Ed. J. Chem. Educ. 2005, 82, 1068.
Enzymes |
Kinetics |
Oxidation / Reduction |
Reactions |
UV-Vis Spectroscopy |
Alcohols |
Biophysical Chemistry |
Food Science
The Addition of Bromine to 1,2-Diphenylethene   Judith C. Amburgey-Peters and LeRoy W. Haynes
We investigated the reaction of (Z)-1,2-diphenylethene (cis-stilbene) with various brominating reagents and solvents following directions in standard organic chemistry manuals. We were particularly interested in learning which combination of brominating reagent and solvent gave the best yield of (d,l)-1,2-dibromo-1,2-diphenylethane without the formation of significant amounts of meso-1,2-dibromo-1,2-diphenylethane, which is essentially the sole product from the reaction of bromine with (E)-1,2-diphenylethene (trans-stilbene). Based on the results from the standard preparatory methods, some permutations of solvent and brominating reagent were tried.
Amburgey-Peters, Judith C.; Haynes, LeRoy W. J. Chem. Educ. 2005, 82, 1051.
Addition Reactions |
Alkenes |
Carbocations |
Diastereomers |
Enantiomers |
Mechanisms of Reactions |
Stereochemistry
Conceptual Considerations in Molecular Science  Donald T. Sawyer
The undergraduate curriculum and associated textbooks include several significant misconceptions.
Sawyer, Donald T. J. Chem. Educ. 2005, 82, 985.
Catalysis |
Covalent Bonding |
Electrolytic / Galvanic Cells / Potentials |
Oxidation / Reduction |
Reactions |
Reactive Intermediates |
Thermodynamics |
Water / Water Chemistry
A Substitute for “Bromine in Carbon Tetrachloride”  Joshua M. Daley and Robert G. Landolt
Benzotrifluoride (BTF) is a suitable solvent substitute for carbon tetrachloride in experiments requiring application of bromine (Br2) in free radical or addition reactions with organic substrates. A 1 M solution of Br2 in BTF may be used to distinguish hydrocarbons based on the ease of abstraction of hydrogen atoms in thermally or light-induced free radical substitutions. Efficacy of minimization of solvent use, by aliquot addition to neat samples, has been established.
Daley, Joshua M.; Landolt, Robert G. J. Chem. Educ. 2005, 82, 120.
Alkenes |
Free Radicals |
Green Chemistry |
Qualitative Analysis |
Reactions
The Singlet States of Molecular Oxygen   Jean-Pierre Puttemans and Georges Jannes
Although the purpose of the article The Visible Spectrum of Liquid Oxygen in the General Chemistry Laboratory is an analysis of the two-moleculesone-photon absorption spectrum of oxygen, it nevertheless assigns arrangements of the electrons in an energy diagram to the two singlet states of molecular oxygen which do not seem to be correct in our opinion.
Puttemans, Jean-Pierre; Jannes, Georges. J. Chem. Educ. 2004, 81, 639.
Molecular Properties / Structure |
MO Theory |
UV-Vis Spectroscopy
A Program of Computational Chemistry Exercises for the First-Semester General Chemistry Course  Scott E. Feller, Richard F. Dallinger, and Paul Caylor McKinney
A series of 13 molecular modeling exercises designed for the first-semester general chemistry course is described. The modeling exercises, which are used as both prelecture explorations and postlecture problems, increase in difficulty and in student independence.
Feller, Scott E.; Dallinger, Richard F.; McKinney, Paul Caylor. J. Chem. Educ. 2004, 81, 283.
Atomic Properties / Structure |
Computational Chemistry |
Molecular Modeling |
Molecular Properties / Structure
Chemistry Perfumes Your Daily Life  Anne-Dominique Fortineau
This article gives a brief history of perfumery.
Fortineau, Anne-Dominique. J. Chem. Educ. 2004, 81, 45.
Consumer Chemistry |
Natural Products |
Applications of Chemistry |
Molecular Properties / Structure
Dynamic Visualization in Chemistry Abstract of Special Issue 31, a CD-ROM for Mac OS and Windows  James P. Birk, Debra E. Leedy, Rachel A. Morgan, Mark Drake, Fiona Lihs, Eleisha J. Nickoles, and Michael J. McKelvy
Each presentation is designed to help chemistry students acquire a dynamic, three-dimensional, atomic-level visualization of matter and to use this view to explain and ultimately predict the behavior of materials. It integrates video of experiments and animations of theoretical models. Students zoom in on physical and chemical processes at resolutions as high as the atomic level.
Birk, James P.; Leedy, Debra E.; Morgan, Rachel A.; Drake, Mark; Lihs, Fiona; Nickoles, Eleisha J.; McKelvy, Michael J. J. Chem. Educ. 2003, 80, 1095.
Mechanisms of Reactions |
Solid State Chemistry
Chemical Equilibria Involving Copper(II) Ethylenediamine Complexes  Roberto Zingales
Demonstration illustrating the formation of two different complexes when copper(II) ions react with ethylenediamine.
Zingales, Roberto. J. Chem. Educ. 2003, 80, 535.
Equilibrium |
Aqueous Solution Chemistry |
Reactions |
Amines / Ammonium Compounds |
Precipitation / Solubility
Periodic Table Live! 3rd Edition: Abstract of Special Issue 17  Nicholas B. Adelman, Jon L. Holmes, Jerrold J. Jacobsen, John W. Moore, Paul F. Schatz, Jaclyn Tweedale, Alton J. Banks, John C. Kotz, William R. Robinson, and Susan Young
CD-ROM containing an interactive journey through the periodic table; includes information about each element, biographies of discoverers, videos of reactions, sources and uses, macro and atomic properties, and crystalline structures.
Adelman, Nicholas B.; Holmes, Jon L.; Jacobsen, Jerrold J.; Moore, John W.; Schatz, Paul F.; Tweedale, Jaclyn; Banks, Alton J.; Kotz, John C.; Robinson, William R.; Young, Susan. J. Chem. Educ. 2002, 79, 1487.
Descriptive Chemistry |
Periodicity / Periodic Table |
Solid State Chemistry |
Atomic Properties / Structure |
Physical Properties |
Reactions |
Crystals / Crystallography
A Structure–Activity Investigation of Photosynthetic Electron Transport. An Interdisciplinary Experiment for the First-Year Laboratory  Kerry K. Karukstis, Gerald R. Van Hecke, Katherine A. Roth, and Matthew A. Burden
Investigation in which students measure the effect of several inhibitors (herbicides) on the electron transfer rate in chloroplasts and formulate a hypothesis between the inhibitor's activity and its structure as a means of using a physical technique to measure a chemical process in a biological system.
Karukstis, Kerry K.; Van Hecke, Gerald R.; Roth, Katherine A.; Burden, Matthew A. J. Chem. Educ. 2002, 79, 985.
Biophysical Chemistry |
Electrochemistry |
Noncovalent Interactions |
Molecular Properties / Structure |
UV-Vis Spectroscopy |
Aromatic Compounds |
Plant Chemistry
News from Online: What's New with Chime?  Liz Dorland
The Chime plug-in, resources, materials for student and classroom use, and structure libraries.
Dorland, Liz. J. Chem. Educ. 2002, 79, 778.
Molecular Properties / Structure
Redox Redux: Recommendations for Improving Textbook and IUPAC Definitions  Ed Vitz
Defining oxidation / reduction reactions as those in which oxidation states of the reactant(s) change.
Vitz, Ed. J. Chem. Educ. 2002, 79, 397.
Electrochemistry |
Mechanisms of Reactions |
Oxidation / Reduction |
Oxidation State
Melting Point, Density, and Reactivity of Metals  Michael Laing
Using melting points and densities to the predict the relative reactivities of metals.
Laing, Michael. J. Chem. Educ. 2001, 78, 1054.
Descriptive Chemistry |
Metals |
Periodicity / Periodic Table |
Physical Properties |
Reactions |
Thermodynamics |
Calorimetry / Thermochemistry |
Electrochemistry
Teaching about Flame Retardants. A Joint Israeli-Dutch Project  Miri Kesner and Wobbe de Vos
Flame retardants make interesting chemistry and moreover, the chemistry is highly relevant from an everyday life point of view. This article reports on a joint Israeli-Dutch project aimed at teaching the production, properties, and applications of some bromine-containing flame retardants, including their environmental aspects, in secondary education.
Kesner, Miri; de Vos, Wobbe. J. Chem. Educ. 2001, 78, 41.
Industrial Chemistry |
Oxidation / Reduction |
Reactions |
Applications of Chemistry
Combustion Demonstration Using Updated Flame Tornado  Edward G. Senkbeil
This demonstration uses the combustion of different forms of cellulose and an updated version of the "flame tornado" as an ignition source to illustrate the factors affecting the combustion process. The objectives of the experiment are to illustrate the factors affecting the rate of a combustion reaction and to demonstrate the factors affecting the production of a flame by using the flame tornado.
Senkbeil, Edward G. J. Chem. Educ. 2000, 77, 1449.
Descriptive Chemistry |
Oxidation / Reduction |
Reactions |
Rate Law
Everyday Chemical Reactions: A Writing Assignment to Promote Synthesis of Concepts and Relevance in Chemistry  Abby L. Parrill
Capturing the interest of students in required chemistry courses is a problem for which many solutions have been proposed and described. The solution proposed here is the use of a writing assignment on everyday chemical reactions. Students select their own organic reaction and apply concepts learned throughout the semester to understanding it.
Parrill, Abby L. J. Chem. Educ. 2000, 77, 1303.
Nonmajor Courses |
Reactions
Teaching Chemistry Using the Movie Apollo 13  James G. Goll and B. J. Woods
The use of this popular movie has helped generate interest in chemistry courses.
Goll, James G.; Woods, B. J. J. Chem. Educ. 1999, 76, 506.
Undergraduate Research |
Learning Theories |
Reactions |
Applications of Chemistry
The Design and Synthesis of a Large Interactive Classroom  Laurel L. Clouston and Mark H. Kleinman
The use of group learning techniques in large classes has been used to effectively convey the central concepts of SN1 and SN2 reactions in an introductory organic chemistry class. The activities described are best used as an introduction to these mechanisms.
Clouston, Laurel L.; Kleinman, Mark H. J. Chem. Educ. 1999, 76, 60.
Mechanisms of Reactions |
Learning Theories
Mechanism Templates: Lecture Aids for Effective Presentation of Mechanism in Introductory Organic Chemistry  Brian J. McNelis
To promote active student learning of mechanism in introductory organic chemistry, hand-outs have been developed with incomplete structures for reaction processes depicted, which are called mechanism templates. The key to these lecture aids is to provide only enough detail in the diagram to facilitate notetaking, ensuring that these templates are dynamic learning tools that must be utilized by an engaged and alert student.
Brian J. McNelis. J. Chem. Educ. 1998, 75, 479.
Learning Theories |
Mechanisms of Reactions |
Reactions |
Addition Reactions |
Acids / Bases |
Electrophilic Substitution |
Nucleophilic Substitution
Atomic and Molecular Structure in Chemical Education: A Critical Analysis from Various Perspectives of Science Education  Georgios Tsaparlis
The perspectives employed in this paper are (i) the Piagetian developmental perspective, (ii) the Ausbelian theory of meaningful learning, (iii) the information processing theory, and (iv) the alternative conceptions movement. The implications for teaching and curriculums are discussed.
Tsaparlis, Georgios. J. Chem. Educ. 1997, 74, 922.
Learning Theories |
Atomic Properties / Structure |
Molecular Properties / Structure |
Constructivism
A General Chemistry Experiment Incorporating Synthesis and Structural Determination  Hal Van Ryswyk
An experiment for the general chemistry laboratory is described wherein gas chromatography-mass spectroscopy (GC-MS) and diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) are used to characterize the products of a series of microscale reactions on vanillin.
Van Ryswyk, Hal. J. Chem. Educ. 1997, 74, 842.
Instrumental Methods |
Microscale Lab |
Synthesis |
Molecular Properties / Structure |
Gas Chromatography |
Mass Spectrometry |
Fourier Transform Techniques |
Spectroscopy
Entertaining Chemistry  John F. Elsworth
"A Volcanic Serpent" (ammonium dichromate), "A Homemade Hydrogen Rocket", and "Johnny's Saga in Chemistry" (sulfuric acid + calcium carbonate) demonstrations.
Elsworth, John F. J. Chem. Educ. 1995, 72, 1128.
Reactions |
Acids / Bases |
Gases
Synthesis and Decomposition of Zinc Iodide: Model Reactions for Investigating Chemical Change in the Introductory Laboratory  Stephen DeMeo
Procedure for synthesizing and then decomposing zinc iodide in introductory chemistry that offers advantages over traditional synthesis/decomposition species (e.g. copper sulfide and magnesium oxide).
DeMeo, Stephen. J. Chem. Educ. 1995, 72, 836.
Synthesis |
Thermodynamics |
Reactions
Small Scale One-Pot Reactions of Copper, Iron, and Silver  Epp, Dianne N.
Investigation of a series of reactions involving copper, iron, and silver, all conducted with very small quantities in a single well.
Epp, Dianne N. J. Chem. Educ. 1995, 72, 545.
Nomenclature / Units / Symbols |
Reactions |
Acids / Bases |
Precipitation / Solubility
Chart for Deciding Mechanism for Reaction of Alkyl Halide with Nucleophile/Base  McClelland, Bruce W.
The decision chart offered here is based upon the well-known and accepted characteristics of the reaction system mechanisms described in typical introductory organic chemistry textbooks.
McClelland, Bruce W. J. Chem. Educ. 1994, 71, 1047.
Mechanisms of Reactions |
Nucleophilic Substitution
Chemistry Navigator  Kotz, John C.; Young, Susan
Chemistry Navigator is a hyperbook-database of information in the form of descriptive text, numerical values of properties, full color photos of chemicals and reactions, three dimensional molecular structures, QuickTime animations of structural features, and graphs showing periodic trends, relative elemental abundances, and other properties.
Kotz, John C.; Young, Susan J. Chem. Educ. 1994, 71, 941.
Reactions |
Molecular Properties / Structure |
Periodicity / Periodic Table
Is This Reaction a Substitution, Oxidation-Reduction, or Transfer?  Imyanitov, Naum S.
Author argues that separation of chemical reaction types based on convention do not always follow objective and consistent rules. This leads to confusion among students and artificial borders within the various sub-disciplines in chemistry.
Imyanitov, Naum S. J. Chem. Educ. 1993, 70, 14.
Reactions |
Oxidation / Reduction
The nature of the chemical bond - 1992  Pauling, Linus
Commentary on errors in an earlier article on the nature of the chemical bond.
Pauling, Linus J. Chem. Educ. 1992, 69, 519.
Covalent Bonding |
Quantum Chemistry |
Atomic Properties / Structure |
Molecular Properties / Structure
Representing isomeric structures: Five applications.  Thall, Edwin.
Five applications of a new method that the author calls Representing Isomeric Structures, in which arrows are used to point to unique sites on the carbon skeleton to represent functional groups.
Thall, Edwin. J. Chem. Educ. 1992, 69, 447.
Stereochemistry |
Molecular Properties / Structure |
Chirality / Optical Activity |
Enantiomers
Molecular anthropomorphism: A creative writing exercise  Miller, Larry L.

Miller, Larry L. J. Chem. Educ. 1992, 69, 141.
Molecular Properties / Structure
In praise of copper  Tykodi, R. J.
The reactions of copper make impressive lecture demonstrations and worthwhile laboratory activities.
Tykodi, R. J. J. Chem. Educ. 1991, 68, 106.
Reactions |
Oxidation / Reduction
Reactivity of nickel  Birk, James P.; Ronan, Martha; Bennett, Imogene; Kinney, Cheri
A series of experiments which lead to observations about the reactivity of nickel. [Debut]
Birk, James P.; Ronan, Martha; Bennett, Imogene; Kinney, Cheri J. Chem. Educ. 1991, 68, 48.
Reactions |
Quantitative Analysis |
Coordination Compounds |
Oxidation State |
Electrochemistry
Reaction of bromine with hydrocarbons on the overhead, real or simulated  Solomon, Sally; Gregory, Michael; Padmanabhan, Sandeep; Smith, Kurt
A simulation that looks like the addition of bromine to hydrocarbons but is not (the bromine is simulated using a mixture of food colorings).
Solomon, Sally; Gregory, Michael; Padmanabhan, Sandeep; Smith, Kurt J. Chem. Educ. 1990, 67, 961.
Alkanes / Cycloalkanes |
Aromatic Compounds |
Addition Reactions
A model for valence shell electron-pair repulsion theory  Prall, Bruce R.
Using magnets as models to demonstrate VSEPR theory.
Prall, Bruce R. J. Chem. Educ. 1990, 67, 961.
VSEPR Theory |
Molecular Properties / Structure
The H2 + Cl2 explosion as a chemical analogue of the photoelectric effect: A true quantum mechanical demonstration  Knox, Kerro
The photochemical hydrogen-chlorine reaction affords a good example of the quantum aspect of light and its interaction with matter.
Knox, Kerro J. Chem. Educ. 1990, 67, 897.
Reactions |
Quantum Chemistry |
Photochemistry
A Governor's School course emphasizing chemical reactions  Deavor, James P.
Format, lecture content, and laboratory program for a course that emphasizes chemical reactions and the relevancy of chemistry to our lives.
Deavor, James P. J. Chem. Educ. 1990, 67, 669.
Reactions
A catalog of reactions for general chemistry  Tykodi, R. J.
A catalog of chemical reactions intended to help students understand what kinds of chemical reactions commonly occur and why.
Tykodi, R. J. J. Chem. Educ. 1990, 67, 665.
Reactions |
Descriptive Chemistry
The nature of the chemical bond--1990: There are no such things as orbitals!  Ogilivie, J. F.
The author discusses the fundamental principles of quantum mechanics, the laws and theories, and the relationship of quantum-mechanics to atomic and molecular structure, as well as their relevance to chemical education.
Ogilivie, J. F. J. Chem. Educ. 1990, 67, 280.
Quantum Chemistry |
Atomic Properties / Structure |
Molecular Properties / Structure
A simple qualitative technique for pattern recognition in structure-activity relationships  Roy, Glenn
Acetate Overlay Repeating Topology Assay (AORTA) provides an inexpensive way to introduce high school or college students to the ever expanding library of structure-taste relationships without the need of a computer.
Roy, Glenn J. Chem. Educ. 1989, 66, 435.
Qualitative Analysis |
Molecular Properties / Structure |
Aromatic Compounds
In pursuit of chemical literacy: A place for chemical reactions  Bond, Douglas
The author has described one method of implementing a course for nonscience majors in which an early and repeated exposure to chemical reactions in tandem with a set of scientific values is the key to approaching scientific literacy.
Bond, Douglas J. Chem. Educ. 1989, 66, 157.
Nonmajor Courses |
Reactions
The Molecular Animator (Howbert, J. Jeffrey)  Smith, Alan G.
Allows molecules to be viewed in three-dimensions.
Smith, Alan G. J. Chem. Educ. 1987, 64, A286.
Molecular Modeling |
Molecular Properties / Structure
Computer-Assisted Blackboard (Soltzberg, L. J.)  Kruger, J. D.
8-disk set of programs (Apple II) designed to help a lecturer illustrate gas laws, the Rutherford atomic model, quantization in a Bohr atom, wave-functions and orbitals, heat and changes in state, kinetics and simple reaction mechanisms, equilibrium, acid-base reactions, and titrations.
Kruger, J. D. J. Chem. Educ. 1987, 64, A135.
Acids / Bases |
Gases |
Atomic Properties / Structure |
Phases / Phase Transitions / Diagrams |
Kinetics |
Mechanisms of Reactions |
Equilibrium |
Titration / Volumetric Analysis
A new road to reactions. Part 5. The elements and their atoms  de Vos, Wobbe; Verdonk, Adri H.
It is worthwhile considering introductory students' concepts of chemical reactions and the significance of these concepts for a strategy for teaching the conservation of elements.
de Vos, Wobbe; Verdonk, Adri H. J. Chem. Educ. 1987, 64, 1010.
Reactions |
Learning Theories
Werner and Jorgensen: Presenting history with a computer  Whisnant, David M.
85. A computer simulation designed to illustrate the process of science - how theories develop, how change occurs, and how scientists behave.
Whisnant, David M. J. Chem. Educ. 1987, 64, 688.
Molecular Properties / Structure |
Coordination Compounds
A new road to reactions: Part III. Teaching the heat effect of reactions  de Vos, Wobbe; Verdonk, Adri H.
This series of work summarizes the authors' work on the concept of chemical reactions as a teaching and learning problem.
de Vos, Wobbe; Verdonk, Adri H. J. Chem. Educ. 1986, 63, 972.
Thermodynamics |
Reactions |
Solutions / Solvents |
Acids / Bases
The coming renaissance of descriptive chemistry  Zuckerman, J. J.
Inorganic chemistry is facing an identity crises.
Zuckerman, J. J. J. Chem. Educ. 1986, 63, 829.
Descriptive Chemistry |
Spectroscopy |
Synthesis |
Reactions |
Physical Properties |
Solutions / Solvents
The catalytic function of enzymes  Splittgerber, Allan G.
Review of the structure, function, and factors that influence the action of enzymes.
Splittgerber, Allan G. J. Chem. Educ. 1985, 62, 1008.
Catalysis |
Enzymes |
Mechanisms of Reactions |
Proteins / Peptides |
Molecular Properties / Structure
MOLEC, Review II (Owen, G. Scott; Currie, James O.)  Hull, Leslie
A molecular structures graphics program that offers a variety of different ways of looking at molecular geometries.
Hull, Leslie J. Chem. Educ. 1984, 61, A246.
Molecular Properties / Structure
MOLEC, Review I (Owen, G. Scott; Currie, James O.)  Coleman, William F.
A molecular structures graphics program that offers a variety of different ways of looking at molecular geometries.
Coleman, William F. J. Chem. Educ. 1984, 61, A245.
Molecular Properties / Structure
Kinetics and mechanism-a games approach  Harsch, Gunther
Using statistical games to simulate and illustrate a variety of chemical kinetics.
Harsch, Gunther J. Chem. Educ. 1984, 61, 1039.
Kinetics |
Mechanisms of Reactions |
Catalysis |
Rate Law
The deceptive difficulty of descriptive chemistry and the chemistry curriculum  Bent, Henry A.
Considers the unique challenges of teaching and understanding descriptive and provides 12 descriptive, chemical equation puzzles.
Bent, Henry A. J. Chem. Educ. 1984, 61, 985.
Descriptive Chemistry |
Reactions
Teaching of chemical reactions and syntheses  Basolo, Fred
We are obliged to teach students some fundamental reactions that all chemists should know.
Basolo, Fred J. Chem. Educ. 1984, 61, 520.
Reactions |
Synthesis
Indigo  Fernelius, W. Conard; Renfrew, Edgar E.
A brief history of the uses and origins of indigo as well as a look at the molecular structure of this molecule.
Fernelius, W. Conard; Renfrew, Edgar E. J. Chem. Educ. 1983, 60, 633.
Dyes / Pigments |
Heterocycles |
Oxidation / Reduction |
Reactions
General chemistry for engineers  Kybett, B. D.
A logical way introduce polymers into the general chemistry course. From "The Goals of General Chemistry - A Symposium."
Kybett, B. D. J. Chem. Educ. 1982, 59, 724.
Physical Properties |
Molecular Properties / Structure
Group IA elements: Chemical properties (a); Group IA elements: Chemical properties (b)  Dombrink, Kathleen J.
Film loop that demonstrates reactions between alkali metals and halogens.
Dombrink, Kathleen J. J. Chem. Educ. 1982, 59, 260.
Periodicity / Periodic Table |
Reactions |
Metals
Chemical Kinetics: Reaction Rates  Mickey, Charles D.
Reviews the chemistry behind factors that influence the rates of chemical reactions.
Mickey, Charles D. J. Chem. Educ. 1980, 57, 659.
Rate Law |
Kinetics |
Reactions |
Catalysis
Molecular Geometry  Mickey, Charles D.
Methods for determining molecular geometry and the application of VSEPR theory to real molecules.
Mickey, Charles D. J. Chem. Educ. 1980, 57, 210.
Molecular Properties / Structure |
VSEPR Theory
An introductory level kinetics investigation  McGarvey, J. E. B.; Knipe, A. C.
A kinetic study of the hydrolysis of 3-bromo-3-phenylpropanoic acid.
McGarvey, J. E. B.; Knipe, A. C. J. Chem. Educ. 1980, 57, 155.
Kinetics |
Rate Law |
Mechanisms of Reactions
Electronegativity, bond energy, and chemical reactivity  Myers, R. Thomas
The Pauling electronegativity concept can be used to help rationalize several kinds of chemical reactions.
Myers, R. Thomas J. Chem. Educ. 1979, 56, 711.
Atomic Properties / Structure |
Covalent Bonding |
Reactions
A simple inexpensive model for student discovery of VSEPR  Halpern, Marc
A simple model made from yarn and four wooden spheres.
Halpern, Marc J. Chem. Educ. 1979, 56, 531.
VSEPR Theory |
Molecular Modeling |
Molecular Properties / Structure
The aromatic ring  Kolb, Doris
Historic analysis and attempts to explain the structure of benzene, the concept of resonance, Huckel's rule, polycyclic aromatic compounds, non-classical aromatic compounds, and a definition for aromaticity.
Kolb, Doris J. Chem. Educ. 1979, 56, 334.
Aromatic Compounds |
Molecular Properties / Structure |
Resonance Theory
Chemistry concatenated  Beaumont, R. C.
A series of chemical reactions featuring reversible equilibria and nine major color changes.
Beaumont, R. C. J. Chem. Educ. 1979, 56, 37.
Reactions |
Equilibrium
Pharmacological projects/case studies for teaching molecular structure and reactivity  Webb, John; Rasmussen, Malcolm
Using pharmacological agents to provide projects that develop and illustrate concepts of molecular stereochemistry, functional groups, and types of reactions and reactivity.
Webb, John; Rasmussen, Malcolm J. Chem. Educ. 1977, 54, 677.
Drugs / Pharmaceuticals |
Stereochemistry |
Reactions |
Mechanisms of Reactions
Synthesis in an integrated curriculum  Yoder, Claude H.
Outline of a four-year chemistry program culminating in a senior course "Synthesis and Determination of Structure," for which a separate outline is provided.
Yoder, Claude H. J. Chem. Educ. 1977, 54, 572.
Synthesis |
Molecular Properties / Structure
Vitalizing the lecture. Lap-dissolve projection  Harpp, David N.; Snyder, James P.
Describes and provides examples of the lap-dissolve effect, a technique that uses two 35mm slide projectors to convey changing images in a large lecture setting.
Harpp, David N.; Snyder, James P. J. Chem. Educ. 1977, 54, 68.
Molecular Properties / Structure |
Mechanisms of Reactions
Non-covalent interactions: Key to biological flexibility and specificity  Frieden, Earl
Summarizes the types of non-covalent interactions found among biomolecules and how they facilitate the function of antibodies, hormones, and hemoglobin.
Frieden, Earl J. Chem. Educ. 1975, 52, 754.
Noncovalent Interactions |
Hydrogen Bonding |
Water / Water Chemistry |
Proteins / Peptides |
Amino Acids |
Molecular Properties / Structure |
Hormones
Conversion of black and white prints to color in daylight. A demonstration lecture for general and organic courses  Wheeler, Thomas N.
A black and white print is converted to a full color print with the lights on; includes a detailed discussion of the chemical processes involved in the demonstration.
Wheeler, Thomas N. J. Chem. Educ. 1975, 52, 607.
Photochemistry |
Reactions |
Consumer Chemistry |
Dyes / Pigments |
Oxidation / Reduction
Preparation and color of azo-dyes  Mosher, Melvyn W.; Ansell, Jay M.
A simple experiment to relate the color of certain substituted azo-dyes to their visible absorption spectra.
Mosher, Melvyn W.; Ansell, Jay M. J. Chem. Educ. 1975, 52, 195.
Dyes / Pigments |
Synthesis |
Molecular Properties / Structure |
Aromatic Compounds |
Student-Centered Learning
Rediscovery in a course for nonscientists. Use of molecular models to solve classical structural problems  Wood, Gordon W.
Describes exercises using simple ball and stick models that students with no chemistry background can solve in the context of the original discovery.
Wood, Gordon W. J. Chem. Educ. 1975, 52, 177.
Molecular Modeling |
Molecular Properties / Structure |
Chirality / Optical Activity |
Enantiomers |
Nonmajor Courses
Some reactions of tungsten: A lecture demonstration  Nelson, D. L.; Reeves, R. R.; Richtol, H. H.
Several demonstrations involving reactions of tungsten.
Nelson, D. L.; Reeves, R. R.; Richtol, H. H. J. Chem. Educ. 1973, 50, 810.
Metals |
Reactions |
Oxidation / Reduction
A magnetic analogy for demonstrating some VSEPR principles  Schobert, Harold H.
Bar magnets and iron filings are used to simulate atomic nuclei and illustrate the difference in the degree of localization of electron density of bonding and non-bonding pairs.
Schobert, Harold H. J. Chem. Educ. 1973, 50, 651.
VSEPR Theory |
Molecular Properties / Structure
The phenomenon of synergism in the field of chemistry  Sunier, Arthur A.
Presents examples of synergism in chemistry and examines its underlying causes.
Sunier, Arthur A. J. Chem. Educ. 1972, 49, 805.
Reactions
When your car rusts out  Knockemus, Ward
Explains the rusting of a car by considering electrochemical corrosion and the Nernst equation.
Knockemus, Ward J. Chem. Educ. 1972, 49, 29.
Electrochemistry |
Oxidation / Reduction |
Applications of Chemistry |
Reactions
Solubility and the chemistry of the covalent bond: More on DDT - A substituted alkyl halide  Hill, John W.
Discusses applications of the insolubility of DDT in water and its solubility in covalent fatty tissues.
Hill, John W. J. Chem. Educ. 1970, 47, 634.
Covalent Bonding |
Precipitation / Solubility |
Agricultural Chemistry |
Applications of Chemistry |
Molecular Properties / Structure
Is ammonia like water?  Gill, J. B.
This article sets out to compare some of the properties of the two most widely studied solvents, water and liquid ammonia, and in particular illustrate some comparative aspects that are not normally considered.
Gill, J. B. J. Chem. Educ. 1970, 47, 619.
Water / Water Chemistry |
Molecular Properties / Structure |
Aqueous Solution Chemistry
Chemical queries. Especially for introductory chemistry teachers  Young, J. A.; Malik, J. G.; Strong, Laurence E.
(1) What evidence, understandable and acceptable to students, do most teachers cite to describe the transfer of charge from one electrode to another in the direct current electrolysis of an electrolyte solution? (2) What is a compound? - answer by Strong. (3) What is a molecule? - answer by Strong.
Young, J. A.; Malik, J. G.; Strong, Laurence E. J. Chem. Educ. 1970, 47, 523.
Electrochemistry |
Aqueous Solution Chemistry |
Stoichiometry |
Molecular Properties / Structure
Interpretation of oxidation-reduction  Goodstein, Madeline P.
Presents an interpretation of the oxidation number system based upon the electronegativity principle, thus removing the adjective "arbitrary" frequently found in the descriptions of oxidation number.
Goodstein, Madeline P. J. Chem. Educ. 1970, 47, 452.
Oxidation / Reduction |
Oxidation State |
Atomic Properties / Structure |
Reactions
Understanding a culprit before eliminating it. An application of Lewis acid-base principles to atmospheric SO2 as a pollutant  Brasted, Robert C.
The SO2 molecule offers ample opportunities for teaching practical chemistry. [Debut of first run. This feature reappeared in 1986.]
Brasted, Robert C. J. Chem. Educ. 1970, 47, 447.
Acids / Bases |
Lewis Acids / Bases |
Atmospheric Chemistry |
Mechanisms of Reactions |
Reactions |
Applications of Chemistry |
Lewis Structures |
Molecular Properties / Structure
Some reflections on the use and abuse of molecular models  Peterson, Quentin R.
Examines the history of the application of molecular models and model types, and proposes the construction of a new type of model.
Peterson, Quentin R. J. Chem. Educ. 1970, 47, 24.
Molecular Properties / Structure |
Molecular Modeling
Wooden models of asymmetric structures  Nye, Martin J.
Wooden blocks are cut to represent molecules of a pair of enantiomers, and are constructed so that they may be readily stacked together to show crystal structure.
Nye, Martin J. J. Chem. Educ. 1969, 46, 175.
Molecular Modeling |
Molecular Properties / Structure |
Enantiomers |
Crystals / Crystallography
Why does methane burn?  Sanderson, R. T.
A thermodynamic explanation for why methane burns.
Sanderson, R. T. J. Chem. Educ. 1968, 45, 423.
Thermodynamics |
Reactions |
Oxidation / Reduction |
Calorimetry / Thermochemistry |
Covalent Bonding |
Ionic Bonding
Bimolecular nucleophilic displacement reactions  Edwards, John O.
The bimolecular nucleophilic displacement reaction is important and should be included in any detailed discussion of kinetics and mechanism at an early undergraduate level.
Edwards, John O. J. Chem. Educ. 1968, 45, 386.
Reactions |
Nucleophilic Substitution |
Kinetics |
Mechanisms of Reactions
From stoichiometry and rate law to mechanism  Edwards, John O.; Greene, Edward F.; Ross, John
Examines the rules used by chemists as guidelines in developing mechanisms from stoichiometric and rate law observations.
Edwards, John O.; Greene, Edward F.; Ross, John J. Chem. Educ. 1968, 45, 381.
Stoichiometry |
Rate Law |
Kinetics |
Mechanisms of Reactions |
Equilibrium |
Reactive Intermediates
Chemical dynamics for college freshmen  Hammond, George S.; Gray, Harry B.
Suggestions for topics regarding chemical dynamics to be considered in freshman chemistry.
Hammond, George S.; Gray, Harry B. J. Chem. Educ. 1968, 45, 354.
Thermodynamics |
Kinetics |
Reactions |
Mechanisms of Reactions |
Rate Law
Structure units: Aids in the interpretation of chemical reactions  Strong, Laurence E.
the proposal to define structure units as generators of the various properties of a substance has a considerable advantage over the usual definition of a structure unit as the endpoint of some prescribed scheme of subdivision.
Strong, Laurence E. J. Chem. Educ. 1968, 45, 51.
Learning Theories |
Molecular Properties / Structure |
Solids |
Liquids |
Gases
VII - Combustion and flame  Anderson, Robbin C.
Presents and describes an extensive bibliography on the study of combustion and flames.
Anderson, Robbin C. J. Chem. Educ. 1967, 44, 248.
Oxidation / Reduction |
Reactions |
Gases
The architecture of molecules (Pauling, Linus; Hayward, Roger)  Kieffer, William F.

Kieffer, William F. J. Chem. Educ. 1965, 42, 579.
Molecular Properties / Structure
Tangent-sphere models of molecules. III. Chemical implications of inner-shell electrons  Bent, Henry A.
While a study of atomic core sizes might seem to hold little promise of offering interesting insights into the main body of chemical theory, it is demonstrated here that from such a study emerges a picture of chemical bonding that encompasses as particular cases covalent, ionic, and metallic bonds.
Bent, Henry A. J. Chem. Educ. 1965, 42, 302.
Atomic Properties / Structure |
Molecular Properties / Structure |
Molecular Modeling |
Covalent Bonding |
Ionic Bonding |
Metallic Bonding
The effect of structure on chemical and physical properties of polymers  Price, Charles C.
Suggests using polymers to teach the effect of changes in structure on chemical reactivity, the effect of structure on physical properties, the role of catalysts, and the basic principles of a chain reaction mechanism.
Price, Charles C. J. Chem. Educ. 1965, 42, 13.
Physical Properties |
Molecular Properties / Structure |
Polymerization |
Kinetics |
Reactions |
Catalysis |
Mechanisms of Reactions
Framework molecular orbital models  Brumlik, George C.; Barrett, Edward J.; Baumgarten, Reuben L.
Presents "Framework Molecular Orbital Models," which outline the symmetry axes and the symmetry planes of atomic and molecular orbitals in three dimensions and show on relative scale how far these orbitals reach out into molecular space.
Brumlik, George C.; Barrett, Edward J.; Baumgarten, Reuben L. J. Chem. Educ. 1964, 41, 221.
Molecular Modeling |
Molecular Properties / Structure
Teaching organic stereochemistry  Eliel, Ernest L.
Focusses on suggestions for the teaching of stereochemistry in general chemistry.
Eliel, Ernest L. J. Chem. Educ. 1964, 41, 73.
Molecular Properties / Structure |
Stereochemistry
Principles of chemical reaction  Sanderson, R. T.
The purpose of this paper is to examine the nature of chemical change in the hope of recognizing and setting forth the basic principles that help us to understand why they occur.
Sanderson, R. T. J. Chem. Educ. 1964, 41, 13.
Reactions |
Thermodynamics |
Mechanisms of Reactions |
Kinetics |
Synthesis |
Covalent Bonding |
Ionic Bonding |
Metallic Bonding
Variation in reactivityA demonstration  Bowen, D. M.
Provides suggestions for student research based on an earlier article published in the Journal.
Bowen, D. M. J. Chem. Educ. 1963, 40, A135.
Reactions |
Molecular Properties / Structure
Tangent-sphere models of molecules. II. Uses in Teaching  Bent, Henry A.
Tangent-sphere models can be used to represent highly strained bonds and multicentered bonds, atoms with expanded and contracted octets, inter- and intramolecular interactions, and the effects of electronegative groups, lone pairs, and multiple bonds on molecular geometry, bond properties, and chemical reactivity.
Bent, Henry A. J. Chem. Educ. 1963, 40, 523.
Molecular Properties / Structure |
Covalent Bonding
Chemical bonding and the geometry of molecules (Ryschkewitsch, George E.)  Eblin, Lawrence P.

Eblin, Lawrence P. J. Chem. Educ. 1963, 40, 441.
Molecular Properties / Structure |
Covalent Bonding
Geometry in the beginning chemistry course  Strong, Laurence E.; Clapp, L. B.; Edwards, J. O.
Presents a series of common general chemistry questions and their answers based on a structural analysis.
Strong, Laurence E.; Clapp, L. B.; Edwards, J. O. J. Chem. Educ. 1961, 38, 530.
Molecular Properties / Structure
Models for demonstrating electronegativity and "partial charge"  Sanderson, R. T.
Describes a three-dimensional set of atomic models arranged periodically to illustrate trend in electronegativity and the use of molecular models to illustrate important concepts in general chemistry.
Sanderson, R. T. J. Chem. Educ. 1959, 36, 507.
Atomic Properties / Structure |
Periodicity / Periodic Table |
Molecular Modeling |
Molecular Properties / Structure |
Crystals / Crystallography |
Nonmetals
Accurate molecular models  Godfrey, John C.
Describes the construction of molecular models that rely on plastics to represents as accurately as possible all of the physical characteristics of real molecules.
Godfrey, John C. J. Chem. Educ. 1959, 36, 140.
Molecular Modeling |
Molecular Properties / Structure
The principle of minimum bending of orbitals  Stewart, George H.; Eyring, Henry
The authors present a theory of valency that accounts for a variety of organic and inorganic structures in a clear and easily understood manner.
Stewart, George H.; Eyring, Henry J. Chem. Educ. 1958, 35, 550.
Atomic Properties / Structure |
Molecular Properties / Structure |
Elimination Reactions
Polymerization of ethylene at atmospheric pressure: A demonstration using a "Ziegler" type catalyst  Zilkha, Albert; Calderon, Nissim; Rabani, Joseph; Frankel, Max
A simple experiment on the polymerization of ethylene at atmospheric pressure is described using a "Ziegler" type catalyst prepared from amyl lithium and titanium tetrachloride.
Zilkha, Albert; Calderon, Nissim; Rabani, Joseph; Frankel, Max J. Chem. Educ. 1958, 35, 344.
Polymerization |
Reactions |
Catalysis |
Alkenes
Chemistry in the manufacture of modern gasoline  Kimberlin, C. N., Jr.
This paper presents a brief review of the chemistry involved in the manufacture of gasoline, particularly catalytic cracking reactions.
Kimberlin, C. N., Jr. J. Chem. Educ. 1957, 34, 569.
Industrial Chemistry |
Applications of Chemistry |
Catalysis |
Mechanisms of Reactions
Some aspects of organic molecules and their behavior. II. Bond energies  Reinmuth, Otto
Examines bond and dissociation energies, the "constancy" of C-H and C-C dissociation energies, and some common types of organochemical reactions.
Reinmuth, Otto J. Chem. Educ. 1957, 34, 318.
Covalent Bonding |
Molecular Properties / Structure |
Reactions
Some aspects of organic molecules and their behavior. II. Bond energies  Reinmuth, Otto
Examines bond and dissociation energies, the "constancy" of C-H and C-C dissociation energies, and some common types of organochemical reactions.
Reinmuth, Otto J. Chem. Educ. 1957, 34, 318.
Covalent Bonding |
Molecular Properties / Structure |
Reactions
Amphoteric molecules, ions and salts  Davidson, David
It is the aim of this paper to call attention to the splendid opportunity amphoteric substances afford for the teaching of acid-base principles.
Davidson, David J. Chem. Educ. 1955, 32, 550.
Molecular Properties / Structure |
Acids / Bases |
pH |
Aqueous Solution Chemistry
The Grignard reagent reaches the freshman  King, W. Bernard; Beel, John A.
A laboratory procedure that allows students to distinguish between the structure of ethanol and dimethyl ether.
King, W. Bernard; Beel, John A. J. Chem. Educ. 1955, 32, 146.
Grignard Reagents |
Molecular Properties / Structure
Silver trees  Gleim, David I.
Describes the classic silver tree and the examination of its crystals under the microscope.
Gleim, David I. J. Chem. Educ. 1953, 30, 151.
Reactions |
Aqueous Solution Chemistry
Miscellaneous experiments  Damerel, Charlotte I.
Offers three demonstrations, the first involving molecular models illustrating the generation of optical isomers in a laboratory synthesis; the second demonstrating that liquid sodium chloride conducts and electric current; and the third examining the flow of electric current in an electrochemical galvanic cell.
Damerel, Charlotte I. J. Chem. Educ. 1952, 29, 296.
Molecular Modeling |
Molecular Properties / Structure |
Chirality / Optical Activity |
Enantiomers |
Conductivity |
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials