Question

The physical change of state called sublimation involves which type of transformation?

• A. Solid to liquid.
• B. Solid to gas.
• C. Gas to solid.
• D. Gas to liquid.

Answer 1

The correct option is B

Solid to gas.

1. The process of directly changing from the solid to the gaseous state is known as sublimation.
2. When these solids are heated, their particles move so quickly that they separate completely to form vapor.
3. Camphor and iodine can undergo sublimation.

Hence, option B is the correct answer.