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14.1 Density and states of matter

14.1 Density and states of matter

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Question 7

During a phase change of a fixed mass of a substance, the average distance between neighboring particles increases by a factor of approximately 10. Which state change has occurred, and how does the density of the substance change?

A

Condensation; the density increases by a factor of approximately 101010

B

Melting; the density decreases by a factor of approximately 100010001000

C

Boiling; the density decreases by a factor of approximately 100010001000

D

Sublimation; the density increases by a factor of approximately 100010001000

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14.1 Density and states of matter Questions

  1. GCSE
  2. /Physics
  3. /14.1 Density and states of matter

55 exam-style questions on Edexcel GCSE Physics 14.1 Density and states of matter. Each one has a worked solution and a mark scheme showing where the marks go.

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