In chemistry, the Periodic Law states that if the chemical elements are listed in
order of increasing atomic number, many of their properties go through cyclical ...
Periodic law definition, the law that the properties of the elements are periodic
functions of their atomic numbers. See more.
By Anne Marie Helmenstine, Ph.D. Periodic Law Definition: The Periodic Law
states that the physical and chemical properties of the elements recur in a ...
a law in chemistry: the elements when arranged in the order of their atomic
numbers show a periodic variation of atomic structure and of most of their
Jul 10, 2016 ... The periodic law was developed independently by Dmitri Mendeleev and Lothar
Meyer in 1869. Mendeleev created the first periodic table and ...
The periodic law states that when elements are arranged according to their
atomic number, physical and chemical properties repeat. This periodic law was ...
Periodic law, also known as Mendeleev's law, is the concept that the chemical
and physical properties of elements are based on an element's atomic weight ...
The periodic law formulated by Mendeleev in 1869 states that the properties of
chemical elements are not arbitrary but are in periodic dependence on their ...
In his paper of 1869 introducing the periodic law, he credited Cannizzaro for
using “unshakeable and indubitable” methods to determine atomic weights.
The principle stating that the properties of the elements recur periodically as their
atomic numbers increase. American Heritage® Dictionary of the English ...