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Chemical element

en.wikipedia.org/wiki/Chemical_element

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 ...

www.chemicalelements.com/

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

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

www.lenntech.com/periodic/name/alphabetic.htm

alphabetical list of chemical elements periodic table chart.

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

www.nature.com/news/four-chemical-elements-added-to-periodic-table-1.19112

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

Chemical Elements Table - Infoplease

www.infoplease.com/ipa/A0001826.html

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> ...

chemical element | Britannica.com

www.britannica.com/science/chemical-element

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

Chemical element - definition of chemical element by The Free ...

www.thefreedictionary.com/chemical element

Noun, 1. chemical element - any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that ...

BBC - Earth - How many more chemical elements are there for us to ...

www.bbc.com/earth/story/20160115-how-many-more-chemical-elements-are-there-for-us-to-find

Jan 15, 2016 ... Since the 1930s, physicists have made dozens of new chemical elements. Could these discoveries continue forever?

WebElements Periodic Table of the Elements

www.webelements.com/

Explore the chemical elements through this periodic table.

Essential chemical elements - Solar System Exploration - NASA

solarsystem.nasa.gov/europa/chemistry.cfm

Studying Europa's chemistry - on the surface and within the suspected ocean - is ... ocean environment beneath the ice could produce elements essential for life ...

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Chemical Elements.com - Name

www.chemicalelements.com

Periodic Table with Names at Chemical Elements.com ... Element Groups ( Families). Alkali Earth, Alkaline Earth, Transition Metals. Rare Earth, Other Metals  ...

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

chemistry.about.com

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

Periodic Table of Elements and Chemistry

www.chemicool.com

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