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Updated by seclib on Oct 15, 2017
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The Elements

Periodic Table of Elements

The Chemistry Division's Periodic Table describes the history, properties, resources, uses, isotopes, forms, costs, and other information for each element.

The Periodic Table

Award winning periodic table with user-friendly element data and facts. Cool online chemistry videos, dictionary, tools, etc.

Periodic Table and the Elements! This tutorial introduces basics of elements and their organization. Other sections include matter, elements, reactions, and biochemistry.