Aluminium: Difference between revisions
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imported>Robert W King No edit summary |
imported>David Yamakuchi mNo edit summary |
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|elSym=Al | |elSym=Al | ||
|elNum=13 | |elNum=13 | ||
|elGroup=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> | ||
|no1= +3 | |no1= +3 | ||
Revision as of 22:54, 7 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.