TIGER

Journal Articles: 59 results
Ionic Blocks  Richard S. Sevcik, Rex Gamble, Elizabet Martinez, Linda D. Schultz, and Susan V. Alexander
"Ionic Blocks" is a teaching tool designed to help middle school students visualize the concepts of ions, ionic compounds, and stoichiometry. It can also assist high school students in reviewing their subject mastery.
Sevcik, Richard S.; Gamble, Rex; Martinez, Elizabet; Schultz, Linda D.; Alexander, Susan V. J. Chem. Educ. 2008, 85, 1631.
Ionic Bonding |
Nomenclature / Units / Symbols |
Nonmajor Courses |
Stoichiometry
Teaching Mathematics to Chemistry Students with Symbolic Computation  J. F. Ogilvie and M. B. Monagan
The authors explain how the use of mathematical software improves the teaching and understanding of mathematics to and by chemistry students while greatly expanding their abilities to solve realistic chemical problems.
Ogilvie, J. F.; Monagan, M. B. J. Chem. Educ. 2007, 84, 889.
Chemometrics |
Computational Chemistry |
Fourier Transform Techniques |
Mathematics / Symbolic Mathematics |
Nomenclature / Units / Symbols
Sudoku Puzzles as Chemistry Learning Tools  Thomas D. Crute and Stephanie A. Myers
Sudoku puzzles that use a mixture of chemical terms and symbols serve as a tool to encourage the necessary repetition and attention to detail desired for mastering chemistry. The classroom-ready examples provided use polyatomic ions, organic functional groups, and strong nucleophiles. Guidelines for developing additional puzzles are described.
Crute, Thomas D.; Myers, Stephanie A. J. Chem. Educ. 2007, 84, 612.
Learning Theories |
Nomenclature / Units / Symbols |
Student-Centered Learning
The Use of Dots in Chemical Formulas  William B. Jensen
Traces the origins and uses of dots in chemical formulas.
Jensen, William B. J. Chem. Educ. 2006, 83, 1590.
Nomenclature / Units / Symbols
More on the Nature of Resonance  Robert C. Kerber
The author continues to find the use of delocalization preferable to resonance.
Kerber, Robert C. . J. Chem. Educ. 2006, 83, 1291.
Aromatic Compounds |
Covalent Bonding |
Molecular Properties / Structure |
Resonance Theory |
Nomenclature / Units / Symbols
More on the Nature of Resonance  William B. Jensen
Supplements a recent article on the interpretation of resonance theory with three additional observationsone historical and two conceptual.
Jensen, William B. J. Chem. Educ. 2006, 83, 1290.
Aromatic Compounds |
Covalent Bonding |
Molecular Properties / Structure |
Nomenclature / Units / Symbols |
Resonance Theory
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
The Rainbow Wheel and Rainbow Matrix: Two Effective Tools for Learning Ionic Nomenclature  Joseph S. Chimeno, Gary P Wulfsberg, Michael J. Sanger, and Tammy J. Melton
This study compared the learning of ionic nomenclature by three different methods, one traditional and the other two using game formats. The game formats were found to be more effective in helping students develop a working knowledge of chemical nomenclature.
Chimeno, Joseph S.; Wulfsberg, Gary P.; Sanger, Michael J.; Melton, Tammy J. J. Chem. Educ. 2006, 83, 651.
Enrichment / Review Materials |
Nomenclature / Units / Symbols |
Nonmajor Courses
Revisiting Molar Mass, Atomic Mass, and Mass Number: Organizing, Integrating, and Sequencing Fundamental Chemical Concepts  Stephen DeMeo
It is often confusing for introductory chemistry students to differentiate between molar mass, atomic mass, and mass number as well as to conceptually understand these ideas beyond a surface level. One way to improve understanding is to integrate the concepts, articulate their relationships, and present them in a meaningful sequence.
DeMeo, Stephen. J. Chem. Educ. 2006, 83, 617.
Descriptive Chemistry |
Enrichment / Review Materials |
Nomenclature / Units / Symbols |
Physical Properties
Nomenclature Made Practical: Student Discovery of the Nomenclature Rules  Michael C. Wirtz, Joan Kaufmann, and Gary Hawley
Presents a method to teach chemical nomenclature to students in an introductory chemistry course that utilizes the discovery-learning model. Inorganic compounds are grouped into four categories and introduced through separate activities interspersed throughout the first semester to provide context and avoid confronting the student with all of the nomenclature rules at once.
Wirtz, Michael C.; Kaufmann, Joan; Hawley, Gary. J. Chem. Educ. 2006, 83, 595.
Nomenclature / Units / Symbols |
Nonmetals |
Student-Centered Learning
If It's Resonance, What Is Resonating?  Robert C. Kerber
This article reviews the origin of the terminology associated with the use of more than one Lewis-type structure to describe delocalized bonding in molecules and how the original usage has evolved to reduce confusion
Kerber, Robert C. . J. Chem. Educ. 2006, 83, 223.
Aromatic Compounds |
Covalent Bonding |
Molecular Properties / Structure |
Nomenclature / Units / Symbols |
Resonance Theory
Empirical Formulas and the Solid State: A Proposal  William B. Jensen
This brief article calls attention to the failure of most introductory textbooks to point out explicitly the fact that nonmolecular solids do not have molecular formulas and suggests some practical remedies for improving textbook coverage of this subject. The inadequacies of the terms "empirical formula" and "molecular formula" are also discussed, and the terms "relative compositional formula" and "absolute compositional formula" are proposed as more appropriate alternatives.
Jensen, William B. J. Chem. Educ. 2004, 81, 1772.
Solid State Chemistry |
Solids |
Stoichiometry |
Nomenclature / Units / Symbols
Organic Nomenclature  David B. Shaw and Laura R. Yindra
Organic Nomenclature is a drill-and-practice exercise in naming organic compounds (using both common and IUPAC names) and identifying structural formulas. It consists of multiple-choice questions where a name or formula is given and the correct formula or name is chosen from a list of five possible answers.
Shaw, David B.; Yindra, Laura R. J. Chem. Educ. 2003, 80, 1223.
Nomenclature / Units / Symbols
Inorganic Nomenclature   David Shaw
Drill-and-practice exercises in naming and writing formulas for ionic and covalent inorganic compounds.
Shaw, David. J. Chem. Educ. 2003, 80, 711.
Nomenclature / Units / Symbols |
Enrichment / Review Materials
An Interactive Graphical Approach to Temperature Conversions  Jonathan Mitschele
Activity to demonstrate the relationship between the Fahrenheit and Celsius temperature scales by graphing measurements of English- and metric-unit thermometers.
Mitschele, Jonathan. J. Chem. Educ. 2002, 79, 1235.
Nomenclature / Units / Symbols |
Chemometrics |
Calorimetry / Thermochemistry
Are We Taking Symbolic Language for Granted?   Paul Marais and Faan Jordaan
This study formed part of a broader investigation into the role of language in teaching and learning chemical equilibrium. Students were tested for their understanding of 25 words and five symbols commonly used in connection with chemical equilibrium. This test showed that most of the students had an inadequate grasp of the meaning of all five symbols. It also showed that, on the average, their understanding of symbols was more problematic than their understanding of words.
Marais, Paul; Jordaan, Faan. J. Chem. Educ. 2000, 77, 1355.
Equilibrium |
Nomenclature / Units / Symbols
Classroom Nomenclature Games--BINGO  Thomas D. Crute
The use of games in the chemistry classroom can provide instruction, feedback, practice, and fun. A modification of a BINGO game to chemical nomenclature and a specific application to alkanes are described. Tips on preparation of materials, and suggested variations including inorganic nomenclature are presented.
Crute, Thomas D. J. Chem. Educ. 2000, 77, 481.
Learning Theories |
Nomenclature / Units / Symbols |
Nonmajor Courses
How to Make Learning Chemical Nomenclature Fun, Exciting, and Palatable  Joseph Chimeno
One great challenge that introductory chemistry students have is learning the names of various chemical compounds. To make chemical nomenclature fun, exciting, and palatable, the "Rainbow Wheel" was developed at North Iowa Area Community College.
Chimeno, Joseph. J. Chem. Educ. 2000, 77, 144.
Nomenclature / Units / Symbols
Using Games To Teach Chemistry. 2. CHeMoVEr Board Game  Jeanne V. Russell
A board game similar to Sorry or Parcheesi was developed. Students must answer chemistry questions correctly to move their game piece around the board. Card decks contain questions on balancing equations, identifying the types of equations, and predicting products from given reactants.
Russell, Jeanne V. J. Chem. Educ. 1999, 76, 487.
Stoichiometry |
Nomenclature / Units / Symbols
CHEMiCALC (4000161) and CHEMiCALC Personal Tutor (4001108), Version 4.0 (by O. Bertrand Ramsay)  Scott White and George Bodner
CHEMiCALC is a thoughtfully designed software package developed for use by high school and general chemistry students, who will benefit from the personal tutor mode that helps to guide them through unit conversion, empirical formula, molecular weight, reaction stoichiometry, and solution stoichiometry calculations.
White, Scott; Bodner, George M. J. Chem. Educ. 1999, 76, 34.
Chemometrics |
Nomenclature / Units / Symbols |
Stoichiometry
Temperature Scale Conversion as a Linear Equation: True Unit Conversion vs Zero-Offset Correction  Reuben Rudman
The equation used for the interconversion between the Fahrenheit and Celsius temperature scales is in reality the general case of the straight-line equation (y = ax + b). This equation is the paradigm for many of the calculations taught in introductory chemistry.
Rudman, Reuben. J. Chem. Educ. 1998, 75, 1646.
Nomenclature / Units / Symbols |
Chemometrics
Three Programs for DOS: Abstract of Volume 10B, Number 1 2. Periodic Table Games  John S. Martin
The Periodic Table Games are intended to expose students to the vocabulary of chemistry: formulas, combination rules, and descriptive chemistry. They may be played by an individual against the computer, or by several competing players.
Martin, John S. J. Chem. Educ. 1997, 74, 346.
Descriptive Chemistry |
Periodicity / Periodic Table |
Nomenclature / Units / Symbols
Those Baffling Subscripts  Arthur W. Friedel and David P. Maloney
Study of the difficulties students have in interpreting subscripts correctly and distinguishing atoms from molecules when answering questions and solving problems.
Friedel, Arthur W.; Maloney, David P. J. Chem. Educ. 1995, 72, 899.
Nomenclature / Units / Symbols |
Stoichiometry |
Chemometrics
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
Symbolic Algebra and Stoichiometry  DeToma, Robert P.
Applying symbolic algebra (instead of the factor-label method) to stoichiometry calculations.
DeToma, Robert P. J. Chem. Educ. 1994, 71, 568.
Chemometrics |
Nomenclature / Units / Symbols
Organic Nomenclature  Shaw, David B.
Drill-and-practice exercise in naming organic compounds and identifying structural formulas.
Shaw, David B. J. Chem. Educ. 1994, 71, 421.
Nomenclature / Units / Symbols |
Enrichment / Review Materials |
Molecular Properties / Structure
Teaching inorganic nomenclature: A systematic approach.  Lind, Gerhard.
Convenient flow charts for naming inorganic compounds.
Lind, Gerhard. J. Chem. Educ. 1992, 69, 613.
Nomenclature / Units / Symbols
Views of nursing professionals on chemistry course content for nursing education  Walhout, Justine S.; Heinschel, Judie.
Analysis of survey conducted of deans of schools of nursing, chairs of nursing departments, and registered nurses regarding courses required of nursing students and the importance of different units of measure and 39 chemistry topics to the nursing profession.
Walhout, Justine S.; Heinschel, Judie. J. Chem. Educ. 1992, 69, 483.
Medicinal Chemistry |
Nomenclature / Units / Symbols
Elementary my dear Watson  Helser, Terry L.
A puzzle using the names and symbols of the elements.
Helser, Terry L. J. Chem. Educ. 1989, 66, 980.
Nomenclature / Units / Symbols
Fundamental concepts in the teaching of chemistry: Part 1. The two worlds of the chemist make nomenclature manageable  Loeffler, Paul A.
A proposal to precisely define and consistently employ the terms chemical substance and chemical species; the article uses the classification of matter and nomenclature as examples of the scheme's application.
Loeffler, Paul A. J. Chem. Educ. 1989, 66, 928.
Nomenclature / Units / Symbols |
Learning Theories
Searching Chemical Abstracts Online in undergraduate chemistry: Part 2. Registry (structure) File: molecular formulas, names, and name fragments  Krumpolc, Miroslav; Trimakas, Diana; Miller, Connie
This data base, essentially a subject index, consists of substance names, their Registry Numbers and characteristics, and actual structural representations.
Krumpolc, Miroslav; Trimakas, Diana; Miller, Connie J. Chem. Educ. 1989, 66, 26.
Nomenclature / Units / Symbols |
Molecular Properties / Structure
Writing Chemical Formulas, Review I (Ross, Don)  Pavlovich, Joseph M.
Program to give students practice in writing chemical formulas and to facilitate the understanding of balancing positive and negative charges in a chemical formula.
Pavlovich, Joseph M. J. Chem. Educ. 1987, 64, A88.
Nomenclature / Units / Symbols |
Enrichment / Review Materials
Allotropes and polymorphs  Sharma, B. D.
Definitions and examples of allotropes and polymorphs.
Sharma, B. D. J. Chem. Educ. 1987, 64, 404.
Nomenclature / Units / Symbols |
Crystals / Crystallography |
Molecular Properties / Structure
The origin and adoption of the Stock system  Kauffman, George B.; Jrgensen, Christian Klixbll
The history and development of the Stock system of inorganic nomenclature.
Kauffman, George B.; Jrgensen, Christian Klixbll J. Chem. Educ. 1985, 62, 243.
Nomenclature / Units / Symbols
A LAP on moles: Teaching an important concept  Ihde, John
The objective of the Learning Activity Packet on moles include understanding the basic concept of the mole as a chemical unit, knowing the relationships between the mole and the atomic weights in the periodic table, and being able to solve basic conversion problems involving grams, moles, atoms, and molecules. [Debut]
Ihde, John J. Chem. Educ. 1985, 62, 58.
Stoichiometry |
Nomenclature / Units / Symbols |
Chemometrics |
Atomic Properties / Structure |
Molecular Properties / Structure |
Periodicity / Periodic Table
Powers of ten  Herman Miller, Inc.
New version of the 1968 original.
Herman Miller, Inc. J. Chem. Educ. 1982, 59, 166.
Nomenclature / Units / Symbols
Introduction to chemical nomenclature  Friedstein, Harriet

Friedstein, Harriet J. Chem. Educ. 1981, 58, 414.
Nomenclature / Units / Symbols
An applied exam in coordination chemistry  Pantaleo, Daniel C.
Students draw from a pool of stock chemicals and answer questions based on its formula and observed properties.
Pantaleo, Daniel C. J. Chem. Educ. 1980, 57, 669.
Coordination Compounds |
Nomenclature / Units / Symbols
A "road map" problem for freshman chemistry students  Burness, James H.
Question suitable for a take-home type of exam.
Burness, James H. J. Chem. Educ. 1980, 57, 647.
Gases |
Solutions / Solvents |
Stoichiometry |
Nomenclature / Units / Symbols |
Chemometrics
Chem-deck: How to learn to write the formulas of chemical compounds (or lose your shirt)  Sherman, Alan; Sherman, Sharon J.
A game that helps students learn to name compounds and write chemical formulas.
Sherman, Alan; Sherman, Sharon J. J. Chem. Educ. 1980, 57, 503.
Nomenclature / Units / Symbols
Adopting SI units in introductory chemistry  Davies, William G.; Moore, John W.
Conventions associated with SI units, conversion relationships commonly used in chemistry, and a roadmap method for solving stoichiometry problems.
Davies, William G.; Moore, John W. J. Chem. Educ. 1980, 57, 303.
Nomenclature / Units / Symbols |
Chemometrics
Empirical formulas  Ryan, Dennis P.
This question forces one to duplicate the line of reasoning used by Dalton in his initial formulation of atomic weights; it tests for the ability to deduce atomic sizes and to calculate empirical formulas.
Ryan, Dennis P. J. Chem. Educ. 1979, 56, 528.
Nomenclature / Units / Symbols |
Atomic Properties / Structure |
Periodicity / Periodic Table
The ambit of chemistry  Vitz, Edward W.
Proposal to revise the standard definition of chemistry to one that focusses on atoms and molecules rather than simply matter.
Vitz, Edward W. J. Chem. Educ. 1979, 56, 327.
Nomenclature / Units / Symbols
The chemical equation. Part I: Simple reactions  Kolb, Doris
A chemical equation is often misunderstood by students as an "equation" that is used in chemistry. However, a more accurate description is that it is a concise statement describing a chemical reaction expressed in chemical symbolism.
Kolb, Doris J. Chem. Educ. 1978, 55, 184.
Stoichiometry |
Chemometrics |
Nomenclature / Units / Symbols |
Reactions
Lower valent oxo acids of phosphorus and sulfur  Fernelius, W. C.; Loening, Kurt; Adams, Roy
Reviews current practice and some of the problems with partial solutions.
Fernelius, W. C.; Loening, Kurt; Adams, Roy J. Chem. Educ. 1977, 54, 30.
Nomenclature / Units / Symbols
Names for elements  Fernelius, W. C.; Loening, Kurt; Adams, Roy M.
System for naming new, heavy elements.
Fernelius, W. C.; Loening, Kurt; Adams, Roy M. J. Chem. Educ. 1975, 52, 583.
Nomenclature / Units / Symbols
Gimmicks for mid-year motivation  Adams, Richard C.
Suggestions include directions for making peanut brittle, examining common, antiquated names for chemical compounds, and periodic puns.
Adams, Richard C. J. Chem. Educ. 1972, 49, 536.
Periodicity / Periodic Table |
Consumer Chemistry |
Nomenclature / Units / Symbols
The mole again!  Haack, N. H.
Discusses the definition of the mole.
Haack, N. H. J. Chem. Educ. 1970, 47, 324.
Atomic Properties / Structure |
Stoichiometry |
Nomenclature / Units / Symbols
Chemical queries. Especially for introductory chemistry teachers  Young, J. A.; Malik, J. G.; Haight, Gilbert P., Jr.; Rechnitz, Garry A.
(1) Suggestions for presenting the relationship between the Fahrenheit and Celsius temperature scales. (2) Why are 4s rather than 3d electrons involved in the first and second ionizations of the first row transition elements? - answer by Haight. (3) The basis for the mnemonic ordering of atomic orbitals. (4) What is a liquid-liquid membrane electrode? Is it the same as an ion-selective electrode? - answer by Rechnitz.
Young, J. A.; Malik, J. G.; Haight, Gilbert P., Jr.; Rechnitz, Garry A. J. Chem. Educ. 1969, 46, 444.
Nomenclature / Units / Symbols |
Atomic Properties / Structure |
Transition Elements |
Periodicity / Periodic Table |
Electrochemistry |
Ion Selective Electrodes |
Membranes
Letters to the editor  Linde, Charlotte
Suggests the term "ionocule" for the opposite of molecule.
Linde, Charlotte J. Chem. Educ. 1963, 40, 270.
Nomenclature / Units / Symbols
A redefinition of "mole"  Lee, Shiu
Proposes improvements to a set of terms related to gram formula weights.
Lee, Shiu J. Chem. Educ. 1961, 38, 549.
Stoichiometry |
Nomenclature / Units / Symbols
Is there an alternative to pH?  Crane, Francis E., Jr.
Provides some alternatives to the traditional definition of pH that introductory students may find more intuitive and less confusing.
Crane, Francis E., Jr. J. Chem. Educ. 1961, 38, 365.
pH |
Acids / Bases |
Nomenclature / Units / Symbols
A suggested convention for the representation of ionic substances  Sunderwirth, Stanely G.
The author suggests conventions for the representation of ionic substances that may prove less confusing for introductory students.
Sunderwirth, Stanely G. J. Chem. Educ. 1957, 34, 520.
Nomenclature / Units / Symbols
Recent developments concerning the signs of electrode potentials  Licht, Truman S.; deBethune, Andre J.
It is the purpose of this paper to review recent developments concerning the signs of electrode potentials, particularly with respect to single electrode potential, half-reaction potential, and half-cell electromotive force.
Licht, Truman S.; deBethune, Andre J. J. Chem. Educ. 1957, 34, 433.
Electrochemistry |
Nomenclature / Units / Symbols |
Electrolytic / Galvanic Cells / Potentials
Movable symbols and formulas as a teaching aid  Lippincott, W. T.; Wheaton, Roger
Movable magnetic squares with symbols and formulas printed on them are used as a visual teaching aid involving a variety of fundamental chemistry concepts.
Lippincott, W. T.; Wheaton, Roger J. Chem. Educ. 1956, 33, 15.
Nomenclature / Units / Symbols |
Aqueous Solution Chemistry |
Electrochemistry |
Electrolytic / Galvanic Cells / Potentials
Letters to the editor  Weiner, Samuel
Discusses some of the semantic confusions that plague teaching in chemistry.
Weiner, Samuel J. Chem. Educ. 1955, 32, 646.
Nomenclature / Units / Symbols
Gram equivalent weights  Meldrum, William B.
The purpose of this paper is to review briefly the subject of equivalent weights and the more directly applicable gram equivalents and to offer a general method by which they may be deduced from chemical equations.
Meldrum, William B. J. Chem. Educ. 1955, 32, 48.
Nomenclature / Units / Symbols |
Stoichiometry
Crossword puzzle of chemical symbols  Brown, Curtis L.
A crossword puzzle of chemical symbols and molecular formulas.
Brown, Curtis L. J. Chem. Educ. 1954, 31, 298.
Nomenclature / Units / Symbols
On accenting observations in chemistry  Campbell, J. A.
A chemical equations is, for many a student, such a complete abstraction that he would be hard put to describe the actual observations that would be made in a process for which he was supplied the complete equation.
Campbell, J. A. J. Chem. Educ. 1951, 28, 634.
Reactions |
Stoichiometry |
Nomenclature / Units / Symbols