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2.2.3a Melting, boiling, condensation and solidification

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Question 50

To mark the upper fixed point of a Celsius scale on a thermometer, the thermometer should be placed in

A

boiling pure water.

B

boiling pure mercury.

C

steam above boiling pure water at standard atmospheric pressure.

D

steam above boiling salt solution.

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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