Question

which is the process by which a solid changes to a liquid?
condensation
evaporation
melting
sublimation

Explanation:

• Condensation is the process of a gas changing to a liquid.
• Evaporation is the process of a liquid changing to a gas.
• Melting is the process of a solid changing to a liquid.
• Sublimation is the process of a solid changing directly to a gas without passing through the liquid state.

Answer:

melting