States of Matter

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Across
  1. 5. Name the tiny particles that are made of matter.
  2. 6. What do we call the change from a gas to a liquid?
  3. 9. Which method would you use to separate sand from water in a mixture?
  4. 10. Which methods would be most effective for separating a mixture of two liquids with different boiling points?
Down
  1. 1. What is the most common state of water on Earth?
  2. 2. How can you recover salt from a saltwater solution?
  3. 3. When a gas is heated, its particles move _____.
  4. 4. What process changes a solid into a liquid?
  5. 7. Which state of matter has a definite shape and volume?
  6. 8. If you wanted to dissolve more sugar in a cold glass of water, which would be the best method?