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Periodic Law


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 | Define Periodic law at Dictionary.com


Periodic law definition, the law that the properties of the elements are periodic functions of their atomic numbers. See more.

Periodic Law - my Web site - University of Nebraska–Lincoln


Periodic Law | Definition of Periodic Law by Merriam-Webster

www.merriam-webster.com/dictionary/periodic law

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 properties.

Periodic Law Definition - Chemistry - About.com


This is the definition of periodic law. ... Periodic Law Definition. The periodic law describes the recurring properties of elements. - William Andrew, Getty Images.

Periodic law - definition of periodic law by The Free Dictionary

www.thefreedictionary.com/periodic law

The principle stating that the properties of the elements recur periodically as their atomic numbers increase. American Heritage® Dictionary of the English ...

The Periodic Law - Chemwiki


Jul 22, 2015 ... The periodic law was developed independently by Dmitri Mendeleev and Lothar Meyer in 1869. Mendeleev created the first periodic table and ...

Period Law - The Periodic Table


Periodic Law - Why use a table to reflect the Periodic Law? The similarities of the properties of elements can be reflected best by the use of a table so that ...

periodic law | chemistry | Britannica.com


In his paper of 1869 introducing the periodic law, he credited Cannizzaro for using “unshakeable and indubitable” methods to determine atomic weights.



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 ...

pe·ri·od·ic law
[peer-ee-od-ik, peer-]
the law that the properties of the elements are periodic functions of their atomic numbers.
(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.
Source: Dictionary.com
periodic law | Define periodic law at Dictionary.com
dictionary.reference.com/browse/periodic law
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