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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 ...


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.

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.

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


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

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 ...

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> ...

WebElements Periodic Table of the Elements


Explore the chemical elements through this periodic table.

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 ...

Quia - Chemical Elements and their Symbols


Chemical Elements and their Symbols. Tools. Copy this to my account · E-mail to a friend · Find other activities · Start over · Help. Learn the elements and their ...

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Chemical Elements.com - Name


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

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.

IUPAC is naming the four new elements nihonium, moscovium ...


Jun 8, 2016 ... The names of all new elements in general would have an ending that reflects and maintains historical and chemical consistency. This would be ...