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Periodic Law

en.wikipedia.org/wiki/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

www.dictionary.com/browse/periodic-law

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

What does the periodic law state? | Reference.com

www.reference.com/science/periodic-law-state-c4feed01abe8eb2e

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 Definition - Chemistry - About.com

chemistry.about.com/od/chemistryglossary/g/periodic-law-definition.htm

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 ...

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.

The Periodic Law - Chemwiki

chemwiki.ucdavis.edu/Core/Inorganic_Chemistry/Descriptive_Chemistry/Periodic_Trends_of_Elemental_Properties/The_Periodic_Law

Jul 10, 2016 ... The periodic law was developed independently by Dmitri Mendeleev and Lothar Meyer in 1869. Mendeleev created the first periodic table and ...

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 ...

PERIODIC LAW

itchem.com/periodic_law

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 ...

periodic law: Introduction - Infoplease

www.infoplease.com/encyclopedia/science/periodic-law.html

periodic law, statement of a periodic recurrence of chemical and physical properties of the elements when the elements are arranged in order of increasing  ...

periodic law | chemistry | Britannica.com

www.britannica.com/science/periodic-law

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

Answers
pe·ri·od·ic law
[peer-ee-od-ik, peer-]
NOUN [CHEMISTRY.]
1.
the law that the properties of the elements are periodic functions of their atomic numbers.
2.
(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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