periodic law
the law that the properties of the elements are periodic functions of their atomic numbers.
Also called Mendeleev's law. (originally) the statement that the chemical and physical properties of the elements recur periodically when the elements are arranged in the order of their atomic weights.
Origin of periodic law
1Words Nearby periodic law
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024
How to use periodic law in a sentence
In 1869 Mendelejeff published his celebrated memoir, and the periodic law took its place as a distinct addition to science.
Every good theory is prophetic; but few generalizations have been so strikingly verified in this respect as has the periodic law.
Mendeleeff gave the discovery fullest expression, explicating it in 1869, under the title of "the periodic law."
A History of Science, Volume 4(of 5) | Henry Smith WilliamsSo very soon the periodic law took its place as one of the most important generalizations of chemical science.
A History of Science, Volume 4(of 5) | Henry Smith WilliamsThe periodic law has proved of much value in the development of the science of chemistry.
An Elementary Study of Chemistry | William McPherson
British Dictionary definitions for periodic law
/ (ˌpɪərɪˈɒdɪk) /
Also called: Mendeleev's law the principle that the chemical properties of the elements are periodic functions of their atomic weights or, more accurately, of their atomic numbers
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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