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What Is Sulfur? Know Its Uses, Chemical Properties, Interesting Facts And FAQs: Sulfur is a chemical element with the symbol S and atomic number 16. It is a bright, yellow crystalline solid at room temperature. It can be found in many minerals and is an essential nutrient for plants and animals.
Sulfur has a wide variety of uses. It can be the production of sulfuric acid, the most important chemical chemical. In the human body, sulfur is an essential component of enzymes and proteins. The symbol for sulfur is S.
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Chemical Properties Of Sulfur
| Property | Description |
| State at room temperature | Solid |
| Colour | Bright yellow |
| Odor | Odorless (pure sulfur), rotten egg smell (impure sulfur) |
| Reactivity | Moderately reactive |
| Electronegativity | 2.58 (Pauling scale) |
| Oxidation states | -2, +2, +4, +6 (most common -2 and +6) |
| Common bonding | Forms covalent and ionic bonds |
| Solubility | Insoluble in water, soluble in organic solvents like carbon disulfide |
| Reactions | * Reacts with most metals to form sulfides |
Uses Of Sulfur
- Sulfuric Acid Production: The biggest consumer of sulfur is the production of sulfuric acid. It is a crucial industrial chemical with applications in fertilisers, pigments and detergents.
- Rubber Vulcanisation: Sulfur plays an important role in improving the elasticity of rubber through a process called vulcanisation.
- Fertilisers: Various sulfur compounds can be used in fertilisers to provide essential nutrients.
- Food and beverages: Certain sulfides can be used as preservatives in some food items as well.
- Medicine: Well, sulfur can also be used in the industry of medicine to treat some skin conditions like acne.
Some Interesting Facts To Know About Sulfur
- Cosmic Abundance: Sulfur is the 10th most abundant element in the entire universe.
- Volcanic Connection: Sulfur is often connected with volcanic activity as volcanoes release sulfur dioxide gas that might contribute to acid rain.
- 3% Of Earth’s surface: Sulfur makes up almost 3% of the earth’s surface.
- Occurs in many compounds: Sulfur can occur in many allotropes, both crystalline and amorphous.
- Automotive use: Sulfuric acid is the number one bulk chemical and is needed for automotive use in large quantities.
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