Difference between revisions of "Hydrogen"
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Darth Servo (talk | contribs) (New page: First element and lightest on the Periodic table. Consists of a single proton and electron. It does not naturally exist as single atoms though and is invariably bound to another atom. Its...) |
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'''Hydrogen''' is the first and lightest element on the [[periodic table]]. A hydrogen atom consists of a single proton and electron. Hydrogen is highly reactive and is invariably bound to another atom. Its simplest natural form is H<sub>2</sub>. | |||
Atomic mass: 1.007825 u | Atomic mass: 1.007825 u | ||
Chemical symbol: H | Chemical symbol: H | ||
==External Links== | |||
[http://www.webelements.com/webelements/elements/text/H/key.html Hydrogen at WebElements] | |||
[[Category:Science]] | |||
Latest revision as of 15:16, 14 December 2007
Hydrogen is the first and lightest element on the periodic table. A hydrogen atom consists of a single proton and electron. Hydrogen is highly reactive and is invariably bound to another atom. Its simplest natural form is H2.
Atomic mass: 1.007825 u
Chemical symbol: H