Gases are also known as what?

Gases are also known as what?

• A. Vapors
• B. Gases
• C. Aerosol
• D. Plasmas

Answer: (B)

Vapor is the gaseous form of a substance that is typically a liquid or solid at room temperature. It describes the state you get when that substance is condensed or heated into gas, such as water turning into water vapor. Gases like oxygen or nitrogen are already in the gaseous state at ordinary conditions, but the term vapor is used for the gaseous form of substances that aren’t normally gases. Aerosol refers to tiny particles suspended in a gas, which is a different concept, and plasmas are ionized gases with free electrons—also a different state. So the correct term for gases in this context is vapors.

Vapor is the gaseous form of a substance that is typically a liquid or solid at room temperature. It describes the state you get when that substance is condensed or heated into gas, such as water turning into water vapor. Gases like oxygen or nitrogen are already in the gaseous state at ordinary conditions, but the term vapor is used for the gaseous form of substances that aren’t normally gases. Aerosol refers to tiny particles suspended in a gas, which is a different concept, and plasmas are ionized gases with free electrons—also a different state. So the correct term for gases in this context is vapors.