Question

what is the process by which matter changes from a gas to a solid?
a deposition
b evaporation
c freezing
d melting

Explanation:

• Deposition is the process where a gas directly changes to a solid without becoming a liquid first.
• Evaporation is the change from liquid to gas.
• Freezing is the change from liquid to solid.
• Melting is the change from solid to liquid.

Answer:

A. deposition