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2.2.3a Melting, boiling, condensation and solidification

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Question 26

Define the lower fixed point and the upper fixed point used to calibrate the Celsius scale. For each fixed point, specify the corresponding substance, the state change, and the temperature value in ∘C^\circ\text{C}∘C under standard atmospheric pressure.

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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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