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2.2.3a Melting, boiling, condensation and solidification

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Question 63

Which statements about the evaporation of a liquid are correct?

  1. Evaporation can occur at any temperature.
  2. Evaporation occurs only at the surface of the liquid.
  3. During evaporation, the average kinetic energy of the remaining molecules increases.
A

1, 2 and 3

B

1 and 2 only

C

1 and 3 only

D

2 and 3 only

Markscheme

2.2.3a Melting, boiling, condensation and solidification Questions

  1. IGCSE
  2. /Physics
  3. /2.2.3a Melting, boiling, condensation and 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.

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