Aluminium: Difference between revisions
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imported>David Yamakuchi m (Periodic Table BGColor tweak) |
imported>Robert W King No edit summary |
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|elClass=Post-Transition Metal | |elClass=Post-Transition Metal | ||
|eltrnCfg=1''s''<sup>2</sup>2''s''<sup>2</sup>2''p''<sup>6</sup>3''s''<sup>2</sup>3''p''<sup>1</sup> | |eltrnCfg=1''s''<sup>2</sup>2''s''<sup>2</sup>2''p''<sup>6</sup>3''s''<sup>2</sup>3''p''<sup>1</sup> | ||
|elgroup=13 | |||
|elperiod=3 | |||
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|no1= +3 | |no1= +3 | ||
|no2= | |no2= | ||
Revision as of 13:23, 12 April 2008
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Aluminum, also called aluminium, is a chemical element with atomic number Z = 13.
It is the most reactive post-transition element metal, is the third most abundant metal on Earth, and the most abundant element (7.5%) in the Earth's crust.