Sulfur (American spelling and the preferred IUPAC name) or sulphur (Commonwealth spelling) [9] is a chemical element; it has symbol S and atomic number 16. It is abundant, multivalent and nonmetallic.

Dec 19, 2025 · Also spelled: sulphur Related Topics: human nutrition organosulfur compound bivalent sulfur orthorhombic sulfur monoclinic sulfur (Show more) On the Web: IOPscience - The …

Sulphur occurs naturally in the environment and is the thirteenth most abundant element in the earth's crust. It can be mined in its elemental form, though this production has reduced significantly in recent …

Element Sulfur (S), Group 16, Atomic Number 16, p-block, Mass 32.06. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.

The spelling sulfur predominates in U.S. technical usage, while both sulfur and sulphur are common in general usage. British usage tends to favor sulphur for all applications.

SULFUR definition: Also a nonmetallic element that exists in several forms, the ordinary one being a yellow rhombic crystalline solid, and that burns with a blue flame and a suffocating odor: used …

Sulphur is a non-metallic element identified on the periodic chart by the letter S. It occurs naturally in the environment and is the sixteenth most abundant element in the Earth’s crust.

Hydrogen sulfide ( H2S) is the best-known sulphur compound. This is a poisonous gas smelling like rotten eggs; the odour is used in stink bombs, all of which emit a small amount of hydrogen sulfide.

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When sulfur is burned, it melts to a blood-red liquid (top picture). At night (bottom picture) the flame is much more visible. Sulfur crystals Sulfur (American English) or sulphur (British English) is a chemical …