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Year 4- Matter & Mixtures

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  • Many metals and minerals are pure substances. They are in a _____ state.
    Solid
  • Pure substances contain only ____ type of material.
    One
  • Volume is the amount of space an object occupies. True of false?
    True
  • Toothpaste, granite, cake, and pizza are examples of ______ mixtures.
    Heterogeneous
  • Substances can be two things….
    Pure substances or mixtures.
  • What is the difference between pure substances and mixtures?
    A pure substance contains only one type of material. A mixture contains two or more types of material.
  • Mixtures are made of two or more pure substances. Give me examples.
    Air, river water, toothpaste, and granite.
  • What is a homogeneous mixture?
    In this mixture you can NOT see the different components.
  • What is a heterogeneous mixture?
    In this mixture you can see the different components.
  • Mass is the amount of ______ in an object.
    Matter
  • Mixtures contain two or more pure substances. True or false?
    True
  • Pure substances are made of a single type of matter. Give me examples.
    Gold, water, salt, and sugar.
  • Some pure substances exist in a _____ state, like alcohol.
    Liquid
  • Matter is everything that takes up ______.
    Space
  • Air, juice, seawater, and perfume are all examples of ______ mixtures.
    Homogeneous
  • Helium is a pure substance that exists in a _____ state.
    Gaseous
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