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MATTER

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  • What do we call it when a liquid turns into a gas?
    Melting
    Condensation
    Solidification
    Evaporation
  • What is condensation?
    When a gas cools and turns into a liquid.
    When a solid melts into a liquid.
    When a liquid turns into a gas.
    When a solid turns into a gas.
  • With of these is a solid?
    ice
    steam
    juice
    milk
  • All materials are insulators
    false
    true
  • What is an artificial material?
    Made by people.
    Found underground.
    Grown on trees.
    Found in Nature.
  • What do you need to freeze water?
    Heat.
    Sunlight.
    Cold temperatures.
    Air.
  • Which of these is a gas?
    chocolate
    water
    ice cream
    steam
  • Which change of state happens when STEAM becomes WATER?
    melting
    evaporation
    condensation
    solidification
  • What causes water to evaporate faster?
    heating
    freezing
    cold air
    darkness
  • Which material is a good conductor of electricity?
    wood
    rubber
    metal
    plastic
  • Which of these materials is an insulator?
    glass
    metal
    rubber
  • What are the three main states of matter?
    cold, warm, hot
    water, air, ice
    solid, liquid, gas
    earth, wind, fire
  • What happens when ice is left in a warm room?
    It becomes colder.
    It melts into water.
    It disappears.
    It turns into a gas.
  • What happens when you boil water?
    It becomes solid.
    It turns into a gas (steam).
    It freezes.
    It turns into ice.
  • What is an insulator?
    A heavy object.
    A material that stops electricity of heat from passing.
    A material that lets electricity flow.
    A shiny material.
  • Rubber is a natural material.
    true
    false
  • Which of these is a natural material?
    glass
    plastic
    rubber
    wood
  • Solids have a fixed shape and volume
    false
    true
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