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Sulfur (also spelled sulphur in British English) is a chemical element; it has symbol S and atomic number 16. It is abundant, multivalent and nonmetallic. Under normal conditions, sulfur atoms form cyclic octatomic molecules with the chemical formula S 8. Elemental sulfur is a bright yellow, crystalline solid at room temperature.
- Sulfur compounds
Sulfur compounds are chemical compounds formed the element...
- Sulfur cycle
The important sulfur cycle is a biogeochemical cycle in...
- Isotopes
Sulfur (16 S) has 23 known isotopes with mass numbers...
- Sulfur dioxide
Sulfur dioxide (IUPAC-recommended spelling) or sulphur...
- Sulfur compounds
14 wrz 2024 · Sulfur is a nonmetallic element that belongs to the oxygen group and is very reactive. It has various forms, such as rings and chains, and is widely used to make sulfuric acid and other compounds. Learn more about sulfur's origin, distribution, and role in chemistry and mythology.
Grupa sulfonowa jest charakterystyczna dla wszystkich kwasów sulfonowych. Z uwagi na obecność dwóch wiązań S=O grupa ma charakter silnie kwasowy, a stopień kwasowości nieznacznie zależy od podstawnika – reszty węglowodorowej.
Learn about the chemical compounds formed by the element sulfur (S), which can have various oxidation states and forms stable compounds with many elements. Explore the properties, reactions, and applications of sulfur and its derivatives, such as hydrogen sulfide, sulfur oxides, halides, metal sulfides, and organosulfur compounds.
The important sulfur cycle is a biogeochemical cycle in which the sulfur moves between rocks, waterways and living systems.
Sulfur (16 S) has 23 known isotopes with mass numbers ranging from 27 to 49, four of which are stable: 32 S (95.02%), 33 S (0.75%), 34 S (4.21%), and 36 S (0.02%).
Sulfur dioxide (IUPAC-recommended spelling) or sulphur dioxide (traditional Commonwealth English) is the chemical compound with the formula S O 2. It is a colorless gas with a pungent smell that is responsible for the odor of burnt matches.
