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2.2.3a Melting, boiling, condensation and solidification

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Question 36

A liquid is boiling. Which statement about the liquid is correct at an instant in time?

A

Molecules can escape only from the liquid's surface, and any molecule can escape.

B

Molecules can escape only from the liquid's surface, and only those with enough energy can escape.

C

Molecules can escape from any part of the liquid, and any molecule can escape.

D

Molecules can escape from any part of the liquid, and only those with enough energy can escape.

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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