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2.2.3a Melting, boiling, condensation and solidification

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Question 11

Which statements about the evaporation and boiling of a liquid are correct?

  1. Evaporation can occur at any temperature, whereas boiling occurs only at a specific boiling point.
  2. Both evaporation and boiling occur throughout the entire volume of the liquid.
  3. Evaporation causes the average kinetic energy of the remaining liquid molecules to decrease.
A

1, 2 and 3

B

1 and 3 only

C

1 and 2 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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