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Q: what is the atomic weight of magnesium?
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Asked 7/11/2010 6:44:35 PM
Updated 7/11/2010 7:26:59 PM
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Magnesiumis A light, silvery-white, moderately hard metallic element that in ribbon or powder form burns with a brilliant white flame. It is used in structural alloys, pyrotechnics, flash photography, and incendiary bombs. Atomic number 12; atomic weight 24.305; melting point 649°C; boiling point 1,090°C; specific gravity 1.74 (at 20°C); valence 2.

Added 7/11/2010 7:26:59 PM
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