| Journal Articles: 11 results |
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The Place of Zinc, Cadmium, and Mercury in the Periodic Table William B. Jensen
Explanation for why the zinc group belongs with the main group elements; includes several versions of periodic tables.
Jensen, William B. J. Chem. Educ. 2003, 80, 952.
Periodicity / Periodic Table |
Main-Group Elements |
Transition Elements |
Descriptive Chemistry |
Atomic Properties / Structure
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Response to Lowe's Potential-Energy-Only Models Lowe, John P.
Discussion of the suitability of a potential-only model for the successive ionization energies of sulfur for an introductory chemistry course.
Lowe, John P. J. Chem. Educ. 2002, 79, 430.
Atomic Properties / Structure |
Quantum Chemistry |
Theoretical Chemistry
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Response to Lowe's Potential-Energy-Only Models (re J. Chem. Educ. 2000, 77, 155-156) Frank Rioux and Roger L. DeKock
Discussion of the suitability of a potential-only model for the successive ionization energies of sulfur for an introductory chemistry course.
Rioux, Frank; DeKock, Roger L. J. Chem. Educ. 2002, 79, 429.
Atomic Properties / Structure |
Quantum Chemistry |
Theoretical Chemistry
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Response to Potential-Energy-Only Models (re J. Chem. Educ. 2000, 77, 155-156) Frank Rioux and Roger L. DeKock
Example of buffering power in deviations of the pH of sodium acetate from calculated values.
Rioux, Frank; DeKock, Roger L. J. Chem. Educ. 2002, 79, 29.
Acids / Bases |
Carboxylic Acids |
pH |
Atomic Properties / Structure |
Quantum Chemistry |
Theoretical Chemistry
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Screening Percentages Based on Slater Effective Nuclear Charge as a Versatile Tool for Teaching Periodic Trends Kimberley A. Waldron, Erin M. Fehringer, Amy E. Streeb, Jennifer E. Trosky, and Joshua J. Pearson
Using charge shielding to identify and explain trends within the periodic table.
Waldron, Kimberley A.; Fehringer, Erin M.; Streeb, Amy E.; Trosky, Jennifer E.; Pearson, Joshua J. J. Chem. Educ. 2001, 78, 635.
Periodicity / Periodic Table |
Theoretical Chemistry |
Atomic Properties / Structure
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Chemistry of the Heaviest Elements-One Atom at a Time Darleane C. Hoffman and Diana M. Lee
A 75-year perspective of the chemistry of the heaviest elements, including a 50-year retrospective view of past developments, a summary of current research achievements and applications, and some predictions about exciting, new developments that might be envisioned within the next 25 years.
Hoffman, Darleane C.; Lee, Diana M. J. Chem. Educ. 1999, 76, 331.
Chromatography |
Instrumental Methods |
Isotopes |
Nuclear / Radiochemistry |
Separation Science |
Descriptive Chemistry |
Enrichment / Review Materials |
Atomic Properties / Structure
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Using Balls of Different Sports To Model the Variation of Atomic Sizes Gabriel Pinto
In this article, an analogy is described about the order of magnitude of the variation of atomic sizes that can be used for discussion in introductory chemistry classes. The order of magnitude of this variation, involving microscopic magnitudes, is difficult for students to imagine.
Pinto, Gabriel. J. Chem. Educ. 1998, 75, 725.
Atomic Properties / Structure
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Visualization of the Abstract in General Chemistry Paselk, Richard A.
A series of software programs for beginning chemistry, including a series of modules addressing the fundamental phenomena associated with bonding, the microscopic phenomena underlying commonly observed systems, and a reference periodic table.
Paselk, Richard A. J. Chem. Educ. 1994, 71, 225.
Covalent Bonding |
Ionic Bonding |
Metallic Bonding |
Periodicity / Periodic Table
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Periodic contractions among the elements: Or, on being the right size Mason, Joan
Contraction across the row, irregularities in the build up of the periodic table, the second row anomaly relativistic contraction and expansion among the heavier elements, post-transition anomaly, periodicities of physicochemical properties.
Mason, Joan J. Chem. Educ. 1988, 65, 17.
Descriptive Chemistry |
Periodicity / Periodic Table |
Atomic Properties / Structure
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The periodic systems of D. I. Mendeleev and problems of nuclear chemistry Gol'danskii, V. I.; translated by Avakian, Peter
Examines the acquisition and identification of new chemical elements and the structure of the eighth period of the periodic table.
Gol'danskii, V. I.; translated by Avakian, Peter J. Chem. Educ. 1970, 47, 406.
Nuclear / Radiochemistry |
Atomic Properties / Structure |
Periodicity / Periodic Table |
Metals
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The nature of " ionic" solids: The coordinated polymeric model Sanderson, R. T.
The author discusses and questions the validity of considering some solids as purely ionic and offers the coordinated polymeric model as a plausible alternative.
Sanderson, R. T. J. Chem. Educ. 1967, 44, 516.
Solids |
Ionic Bonding
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