Matter

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Across
  1. 4. A process in which a liquid changes into a solid.
  2. 6. Has no fixed shape and fixed volume, but has mass.
  3. 7. A process of gas changes into liquid.
Down
  1. 1. ______ can exist in three states which are solid, liquid and gas.
  2. 2. A process by which liquid changes into a gas.
  3. 3. A process in which a solid changes into a liquid.
  4. 5. Has no fixed shape, but has mass and a fixed volume.
  5. 8. Has a fixed shape, mass and fixed volume.