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You are here : AllRefer.com > Reference > Encyclopedia > Compounds And Elements > sulfur
By Alphabet : Encyclopedia A-Z > S

sulfur, Compounds And Elements

Related Category: Compounds And Elements

sulfur or sulphur[sul´fur] Pronunciation Key, nonmetallic chemical element; symbol S; at. no. 16; at. wt. 32.06; m.p. 112.8°C (rhombic), 119.0°C (monoclinic), about 120°C (amorphous); b.p. 444.674°C; sp. gr. at 20°C, 2.07 (rhombic), 1.957 (monoclinic), 1.92 (amorphous); valence -2, +4, or +6. Sulfur was known to the ancients; it is the brimstone of the Bible. It was first recognized as an element in 1777 by A. L. Lavoisier.

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The Columbia Electronic Encyclopedia Copyright © 2009, Columbia University Press.
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Topics that might be of interest to you:

allotropy
Frasch process
gunpowder
mineral, dietary
periodic table
S
Periodic Table of the Elements: Sulfur
sulfate
sulfide
sulfuric acid
vulcanization
water pollution

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Science and Technology > Chemistry
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