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