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2.2.3a Melting, boiling, condensation and solidification

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Question 16

A pure liquid substance is cooled slowly. Its temperature is recorded from the moment it starts to freeze until it is completely frozen. Which statement is correct?

A

The temperature stays the same as the substance freezes.

B

The temperature decreases steadily as the substance freezes.

C

The temperature increases slightly as the substance freezes.

D

The temperature fluctuates as the substance freezes.

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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