Journal Articles: 7 results
Regularities among the representative elements: The "paired electron rule"  Condon, F. E.
If the oxidation states characteristic of various groups are correlated in terms of electron subshells, they become reasonable and logical rather than mere facts to be memorized.
Condon, F. E. J. Chem. Educ. 1954, 31, 651.
Periodicity / Periodic Table |
Atomic Properties / Structure |
Oxidation State
BerzeliusĀPioneer atomic weight chemist  MacNevin, William Marshall
Examines the many methods employed by Berzelius in determining atomic weights.
MacNevin, William Marshall J. Chem. Educ. 1954, 31, 207.
Atomic Properties / Structure
Atomic structure and the photoelectric effect  Brockett, Clyde P.
The ubiquitous and inexpensive 110-volt, 2-watt neon glow lamp appears to have been overlooked as a device well suited to a brief but telling demonstration of a few key principles of atomic structure that underlie the study of electrovalence and comparative chemistry.
Brockett, Clyde P. J. Chem. Educ. 1953, 30, 498.
Atomic Properties / Structure
Letters  Bowden, S. T.
The author calls for the standardization of the periodic table.
Bowden, S. T. J. Chem. Educ. 1953, 30, 426.
Periodicity / Periodic Table |
Atomic Properties / Structure
Letters  Nair, C. N.
A mathematical derivation demonstrating that masses of different elements equal to their atomic weights must contain the same number of atoms.
Nair, C. N. J. Chem. Educ. 1953, 30, 155.
Stoichiometry |
Atomic Properties / Structure
Letters  Azcuenaga-Chacon, J. V.
The author suggests that valence electrons be called "valentrons."
Azcuenaga-Chacon, J. V. J. Chem. Educ. 1953, 30, 155.
Atomic Properties / Structure |
Nomenclature / Units / Symbols
A continuous cloud chamber  Kuehner, A. L.
Details the construction and use of a continuous cloud chamber.
Kuehner, A. L. J. Chem. Educ. 1952, 29, 511.
Laboratory Equipment / Apparatus |
Nuclear / Radiochemistry