Question

question 9 of 25 which option describes a phase change? a. plasma erupting from the sun b. air leaking from a tire c. a helium balloon rising into the sky d. gasoline evaporating into the air

Explanation:

A phase - change is a physical process where a substance changes from one state (solid, liquid, gas, plasma) to another. Evaporation is a phase - change from liquid to gas. Option A is a solar activity, not a phase - change. Option B is just gas movement and Option C is due to buoyancy, not a phase - change.

Answer:

D. Gasoline evaporating into the air