A liquid turns into a gas. This process can occur at any temperature, and the change takes place only at the surface of the liquid. What is this process called?
boiling
condensation
evaporation
solidification
313 exam-style questions on CIE IGCSE Physics 2.2.3a Melting, boiling, condensation and solidification. Each one has a worked solution and a mark scheme showing where the marks go.