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Materials, Substances, and Particles

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  • What is concrete?
    A material used to make buildings.
  • The change from solid to liquid is called?
    Melting.
  • A material is....
    The matter that an object is made of.
  • The particles vibrates and has fixed shape and volume. What type of matter is this?
    Solid.
  • Materials can be solids, liquids, and gases. True or false?
    True.
  • Is sand solid, liquid, or gas?
    solid
  • Is rice solid, liquid, or gas?
    solid
  • What is the other name of freezing?
    Solidification.
  • Look at this picture. What is the type of matter shown by the particles model?
    Solid.
  • Mention at least 1 solid thing that behave like liquid!
    Sand, sugar, salt, etc
  • All matter is made up of particles. True or false?
    True, the particles are so tiny and we cannot see them.
  • Mention 3 examples of materials!
    rubber balloons, glass vase, metal clips, plastic containers, wooden chair, etc
  • Materials are all around us. True or false?
    True
  • Look at the picture. Is physical change or chemical change?
    Chemical change.
  • The change from liquid to solid is called?
    Freezing.
  • Concrete is made of one substances. True or false?
    False, concrete is made of more than one substances such as rocks, sand, water, and other substances.
  • Look at the picture. Is physical change or chemical change?
    Physical change.
  • Look at this picture. What is the type of matter shown by the particles model?
    Liquid.
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