Across
- 1. a small particle of chemical matter
- 6. a way to solve a problem
- 10. information that helps answer a question, support a claim or solve a problem
- 12. to separate and spread out particles of matter into another substance
- 13. a substance made of single type of atom
- 16. tiny pieces of matter that are too small to be seen
- 17. a combination of different types of matter that can usually be separated back into its original parts
Down
- 2. a substance made of one of more kinds of atoms joined together by chemical bonds
- 3. matter with indefinite volume and shape, expand to fill any container
- 4. anything that has mass and takes up space
- 5. matter with definite shape and volume
- 7. matter with definite volume but indefinite shape
- 8. a connection that holds atoms together
- 9. a specific type of matter made of particles of the same type
- 11. to change from gas to liquid
- 14. to change form from a liquid to a gas
- 15. quality, trait, or detail used to describe something