Year 7 - States of Matter and Mixtures

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Across
  1. 3. When a gas is cooled and changes state to a liquid.
  2. 4. The state of having a fixed shape and volume, but is not compressible.
  3. 6. When a solid changes directly into a gas.
  4. 8. A combination of two or more substances.
  5. 12. Being able to make the volume smaller using pressure.
  6. 13. When a substance or material is not combined with anything else.
  7. 14. The process of turning a solid into a liquid.
  8. 16. The amount of matter in an object.
  9. 17. Solids that settle to the bottom of a liquid.
Down
  1. 1. A mixture where one substance is dissolved evenly throughout another,
  2. 2. The change of state that occurs when boiling a liquid.
  3. 5. The amount of space an object takes up.
  4. 7. The state of having a variable shape, fixed volume, but is not compressible.
  5. 9. The process of turning a liquid into a solid.
  6. 10. A mixture where one substance is spread through another, but does not dissolve.
  7. 11. When a gas changes directly into a solid.
  8. 12. A suspension that does not separate over time.
  9. 15. The state of having a variable shape and volume, and is also compressible.