TIGER

Journal Articles: 22 results
Elemental Chem Lab  Antonio Joaquín Franco Mariscal
Three puzzles use the symbols of 45 elements to spell the names of 32 types of laboratory equipment usually found in chemical labs.
Franco Mariscal, Antonio Joaquín. J. Chem. Educ. 2008, 85, 1370.
Laboratory Equipment / Apparatus |
Nomenclature / Units / Symbols |
Periodicity / Periodic Table
Classifying Matter: A Physical Model Using Paper Clips  Bob Blake, Lynn Hogue, and Jerry L. Sarquis
By using colored paper clips, students can represent pure substances, mixtures, elements, and compounds and then discuss their similarities and differences. This model is advantageous for the beginning student who would not know enough about the detailed composition of simple materials like milk, brass, sand, and air to classify them properly.
Blake, Bob; Hogue, Lynn; Sarquis, Jerry L. J. Chem. Educ. 2006, 83, 1317.
Molecular Properties / Structure |
Nomenclature / Units / Symbols |
Solids |
Student-Centered Learning
Valence, Oxidation Number, and Formal Charge: Three Related but Fundamentally Different Concepts  Gerard Parkin
The purpose of this article is to clarify the terms valence, oxidation number, coordination number, formal charge, and number of bonds and illustrate how the valence of an atom in a molecule provides a much more meaningful criterion for establishing the chemical reasonableness of a molecule than does the oxidation number.
Parkin, Gerard. J. Chem. Educ. 2006, 83, 791.
Coordination Compounds |
Covalent Bonding |
Lewis Structures |
Oxidation State |
Nomenclature / Units / Symbols
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
Learning the Functional Groups: Keys to Success  Shannon Byrd and David P. Hildreth
Classification activity and scheme for learning functional groups.
Byrd, Shannon; Hildreth, David P. J. Chem. Educ. 2001, 78, 1355.
Nomenclature / Units / Symbols
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
A Comprehensive Guide to the Hazardous Properties of Chemical Substances, 2nd Edition
by Pradyot Patnaik

  Douglas Walters
Reference book that contains a wealth of valuable information on about 1500 chemicals.
Walters, Douglas. J. Chem. Educ. 2000, 77, 1122.
Physical Properties |
Toxicology

A Note on the Term "Chalcogen"  William B. Jensen
It is argued that the best translation of the term "chalcogen" is "ore former." It is further suggested that the term chalcogenide should be replaced with the term chalcide in order to maintain a parallelism with the terms halogen and halide.
Jensen, William B. J. Chem. Educ. 1997, 74, 1063.
Nomenclature / Units / Symbols |
Periodicity / Periodic Table |
Descriptive Chemistry
"Who Has the Same Substance that I Have?": A Blueprint for Collaborative Learning Activities  Brian P. Coppola and Richard G. Lawton
Activities for freshman organic chemistry in which students learn lab techniques through a relative identification of a substance using an inquiry approach.
Coppola, Brian P.; Lawton, Richard G. J. Chem. Educ. 1995, 72, 1120.
Physical Properties |
Qualitative Analysis
Analogical demonstrations   Fortman, John J.
By illustrating an analogy with a visual demonstration, a student is aided in both understanding and remembering a lesson.
Fortman, John J. J. Chem. Educ. 1992, 69, 323.
Physical Properties |
Atomic Properties / Structure |
Amino Acids |
Proteins / Peptides |
Acids / Bases
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
Interfacial phenomena   Anwander, Alberto E.; Grant, Richard P. J. S.; Letcher, Trevor M.
The interfaces between liquids, and liquids and gases, have a number of possible permutations that lead to exotic phenomenon such as antibubbles, floating drops, boules, polyaphrons, and hanging air bubbles. The authors give directions for demonstrating these in the classroom or lab.
Anwander, Alberto E.; Grant, Richard P. J. S.; Letcher, Trevor M. J. Chem. Educ. 1988, 65, 608.
Surface Science |
Liquids |
Gases |
Physical Properties |
Water / Water Chemistry |
Aqueous Solution Chemistry |
Phases / Phase Transitions / Diagrams
The density of solids  Hill, William D, Jr.
Supplement to and application of this experiment.
Hill, William D, Jr. J. Chem. Educ. 1987, 64, 92.
Solids |
Physical Properties
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 emergence of stochastic theories: What are they and why are they special?  Freeman, Gordon R.
Examines the word stochastic and its opposite, deterministic, and points out why stochastic models are receiving new emphasis of late.
Freeman, Gordon R. J. Chem. Educ. 1984, 61, 944.
Kinetics |
Nomenclature / Units / Symbols
A novel classification of concentration units  MacCarthy, Patrick
Concentration units can be a source of confusion for students. This article presents a treatment on this topic that may help students understand the differences between these units.
MacCarthy, Patrick J. Chem. Educ. 1983, 60, 187.
Nomenclature / Units / Symbols |
Solutions / Solvents |
Aqueous Solution Chemistry
A classroom learning cycle: Using diagrams to classify matter  James, Helen J.; Nelson, Samuel L.
A learning cycle is developed that deals with the classification of matter and is designed to provide students with an understanding in terms of atom, molecule, element, compound, solution, and heterogeneous matter. [Debut]
James, Helen J.; Nelson, Samuel L. J. Chem. Educ. 1981, 58, 476.
Physical Properties |
Learning Theories |
Periodicity / Periodic Table |
Constructivism
On finding a middle ground for SI  Nelson, Robert A.
Comments on an earlier article regarding SI units.
Nelson, Robert A. J. Chem. Educ. 1979, 56, 661.
Nomenclature / Units / Symbols
The physical and chemical character of graphite  Tee, Peter A. H.; Tonge, Brian L.
Examines the physical and chemical character of graphite, its occurrence and manufacture, and uses and future applications.
Tee, Peter A. H.; Tonge, Brian L. J. Chem. Educ. 1963, 40, 117.
Physical Properties
Letters  Fisher, D. Jerome
A spirited discussion regarding terminology for crystal classes.
Fisher, D. Jerome J. Chem. Educ. 1958, 35, 214.
Crystals / Crystallography |
Nomenclature / Units / Symbols
Letters  Donohue, Jerry
A spirited discussion regarding terminology for crystal classes.
Donohue, Jerry J. Chem. Educ. 1958, 35, 214.
Crystals / Crystallography |
Nomenclature / Units / Symbols
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