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1.1 The particle model

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Question 10

A block of solid iron is gently warmed. The block stays solid throughout.

Explain how the motion of the iron particles changes as the block is warmed, and why the block keeps its shape.

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1.1 The particle model Questions

  1. GCSE
  2. /Chemistry
  3. /1.1 The particle model

93 exam-style questions on OCR GCSE Chemistry 1.1 The particle model, covering 1.1.1 The particle model and changes of state and 1.1.2 Limitations of the particle model. Each one has a worked solution and a mark scheme showing where the marks go.

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