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Periodic table

en.wikipedia.org/wiki/Periodic_table

The periodic table is a tabular arrangement of the chemical elements, ordered by their atomic ... The periodic table can be used to derive relationships between the properties of the elements, and p...

About the Periodic Table - Periodic Table of Elements: Los Alamos ...

periodic.lanl.gov/about.shtml

The periodic table is the most important chemistry reference there is. It arranges all the known elements in an informative array. Elements are arranged left to ...

The Importance of a Periodic Table | The Classroom | Synonym

classroom.synonym.com/importance-periodic-table-2475.html

The periodic table can be used to identify the matter already discovered by mankind. However, if new matter is discovered, then the atomic structure of the new ...

Why Is the Periodic Table Important? - Chemistry - About.com

chemistry.about.com/od/periodictableelements/fl/Why-Is-the-Periodic-Table-Important.htm

Learn why the periodic is important and how it is used as a vital tool in chemistry.

Calcium - Element information, properties and uses | Periodic Table

www.rsc.org/periodic-table/element/20/calcium

Element Calcium (Ca), Group 2, Atomic Number 20, s-block, Mass 40.078. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ...

Lead - Element information, properties and uses | Periodic Table

www.rsc.org/periodic-table/element/82/lead

Element Lead (Pb), Group 14, Atomic Number 82, p-block, Mass 207.2. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Lithium - Element information, properties and uses | Periodic Table

www.rsc.org/periodic-table/element/3/lithium

Element Lithium (Li), Group 1, Atomic Number 3, s-block, Mass 6.94. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Periodic Table of the Elements - Live Science

www.livescience.com/25300-periodic-table.html

Jan 5, 2016 ... The periodic table arranges all of the known elements in an informative array. ... These symbols are used internationally. Atomic Weight: The ...

Potassium - Element information, properties and uses | Periodic Table

www.rsc.org/periodic-table/element/19/potassium

Element Potassium (K), Group 1, Atomic Number 19, s-block, Mass 39.098. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and ...

Hydrogen - Element information, properties and uses | Periodic Table

www.rsc.org/periodic-table/element/1/hydrogen

Element Hydrogen (H), Group 1, Atomic Number 1, s-block, Mass 1.008. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

Answers
The Periodic Table of Elements
Dmitri Mendeleev generally is credited with the creation of the first periodic table, which charts the chemical elements by atomic number and valence shell electron configuration.
Browse Elements: