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Properties of Water

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  • What is the boiling point of pure water?
    100°C
  • The temperature at which a substance changes from solid to liquid.
    Melting point
  • (Expand or Contract) Heated particles move FASTER and FURTHER APART.
    Expand
  • What is the freezing point of pure water?
    0°C
  • (Expand or Contract) Cooled particles move more SLOWLY and CLOSER together.
    Contract
  • Expand or contract?
    Contract
  • The equipment or tool used to measure temperature.
    Thermometer
  • Expand or contract?
    Expand
  • The unit used for temperature.
    °C (degree Celsius or centigrade)
  • The temperature at which a substance changes from liquid to gas.
    Boiling point
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