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Chemical element - Wikipedia


A chemical element or element is a species of atoms having the same number of protons in their atomic nuclei There are 118 elements that have been identified, ...

Chemical Elements.com - An Interactive Periodic Table of the ...


Provides information on the 109 named elements plus elements 110 - 112.

Alphabetical list by Name of the chemical elements of the periodic ...


alphabetical list of chemical elements periodic table chart.

Chemical Elements Table - Infoplease


Element, Sym- bol, Atomic no. Atomic wt. Specific gravity, Melting point °C, Boiling point °C, No. of isotopes <sup>1</sup>, Discoverer, Year. Actinium, Ac, 89, 227 <sup>2</sup>, 10.07 <sup>3</sup> ...

Periodic Table of Elements and Chemistry


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

Chemical element games - periodic table info - Sheppard Software


Several online games to learn about chemical elements and the periodic table.

What Is a Chemical Element? - Examples - Chemistry - About.com


Learn what a chemical element is and get examples of elements.

Chem4Kids.com: Elements & Periodic Table


Chem4Kids.com! This tutorial introduces basics of elements and their organization. ... http://www.britannica.com/EBchecked/topic/108636/chemical- element.

What chemical elements would look like if they were people


Chemistry has never been so attractive. ... We suggest beginning with the most famous chemical elements and their characteristics. Illustrated by Lenya Brick for  ...

chemical element | Britannica.com


Mar 29, 2016 ... Any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of ...

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Chemical Elements.com - Name


An up-to-date periodic table with detailed but easy to understand information.

Dynamic Periodic Table


Periodic Table of Elements. Includes .... For elements with no stable isotopes, the mass number of the isotope with the longest half-life is in parentheses. Periodic ...

Four chemical elements added to periodic table : Nature News ...


Jan 4, 2016 ... Elements 113, 115, 117 and 118 to be named by scientists from Russia, the United States and Japan.