Sulfur

Sulfur is a chemical element with the symbol S and atomic number 16. It is an essential element for life and is found in amino acids, proteins, and vitamins. Sulfur is also important for various industrial processes and is used in the production of fertilizers, detergents, and other chemicals.

Physical Properties

• Atomic number: 16
• Atomic mass: 32.06 amu
• State at room temperature: Solid
• Color: Yellow
• Odor: Characteristic, rotten egg smell

Chemical Properties

Sulfur readily reacts with other elements to form compounds. Some common sulfur compounds include hydrogen sulfide (H2S), sulfur dioxide (SO2), and sulfuric acid (H2SO4). Sulfur also forms compounds with many metals, such as iron sulfide (FeS) and zinc sulfide (ZnS).

Occurrence

Sulfur is found in various forms in nature, including elemental sulfur, sulfide minerals, and sulfate minerals. It is often found near volcanic regions and in sedimentary rocks.

Uses

Sulfur has numerous industrial applications, including the production of sulfuric acid, which is used in the manufacturing of fertilizers, batteries, and other chemicals. Sulfur is also used in the vulcanization of rubber, the production of detergents, and in the pharmaceutical industry.

Environmental Impact

Sulfur dioxide is a common air pollutant that can result from the burning of fossil fuels containing sulfur. It can contribute to acid rain and have negative impacts on human health and the environment.

Study Guide:

1. What is the atomic number of sulfur?
2. What is the state of sulfur at room temperature?
3. What is the characteristic odor of sulfur?
4. Give an example of a common sulfur compound.
5. Where is sulfur found in nature?
6. What are some industrial applications of sulfur?
7. What environmental impact does sulfur dioxide have?

[Sulfur] Related Worksheets and Study Guides:

• The MoleChemistry • High School