Question

sublimation is when a solid gains energy and becomes a gas, skipping the change to liquid. sublimation occurs when heat increases. it causes the particles to move so fast that they separate and become a gas. examples of sublimation include dry ice, freeze - drying, and mothballs. dry ice is solid carbon dioxide (co2) that does not melt into a liquid at room temperature. it sublimates into a gas. foods that are freeze - dried remove water from frozen foods without the water ever becoming liquid, going straight to water vapor. mothballs used to be made of a chemical called naphthalene, which sublimated at room temperature. this caused mothballs to decrease in size over time. choose the correct answer. what process best describes when a solid gains energy and becomes a gas? condensation vaporization sublimation

Explanation:

Sublimation is defined as the process where a solid gains energy and directly becomes a gas, bypassing the liquid state. Condensation is gas to liquid, and vaporization is liquid to gas.

Answer:

Sublimation