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Oak ScienceTest · Science

Melting: melting points and freezing points

The starter and exit quiz of the lesson “Melting: melting points and freezing points”, from the unit “Solid, liquid, gas states and changes of state” (Year 7 Science) by Oak National Academy.

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Oak National Academy

12 questions

  1. What are the three states of matter?
  2. In which state of matter are particles in a fixed position and can only vibrate?
  3. Which state of matter takes the shape of its container?
  4. What is the temperature at which water freezes? ___ ℃ (enter only a number)
  5. Arrange the following transitions in the order they would occur when heating a substance:
  6. What is the primary reason that a substance in the solid state does not flow like a substance in the liquid state?
  7. Match each word to the correct statement
  8. At what point is a substance in its solid state?
  9. Arrange the following phases in the order they occur when a substance is cooled:
  10. The melting point and freezing point of a substance are ___.
  11. If a substance has a melting point of 50°C, at what temperature will it freeze?
  12. A substance has a melting/freezing point of 25°C. If a sample of this substance is in a container at 25°C, which of the following statements is most accurate?

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Melting: melting points and freezing points · Examplary