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 …

Sep 30, 2025 · chemical element Quick Summary Ask the Chatbot Also known as: S, brimstone, sulphur

Sep 29, 2024 · Sulfur is found in various foods and is also available as a supplement. Learn more about the possible uses of oral and topical sulfur preparations.

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 …

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.

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

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 …

Sulfur 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 …

This section of the TSI website explains where sulphur comes from and how it is processed today. Some of sulphur's many uses and its important role in agriculture are also explored.

sulfur, Nonmetallic chemical element, chemical symbol S, atomic number 16. It is very reactive but occurs native in deposits, as well as combined in various ores (e.g., pyrite, galena, …