Across
- 3. solid to gas
- 5. study of substances that matter is made of
- 7. positively charged
- 8. substances on the periodic table
- 10. does not have a definite shape or volume
- 11. has a definite shape and volume
- 14. gas to liquid
- 15. smallest particle of an element
- 16. lighest element
Down
- 1. mixture that forms when something dissolves
- 2. anything that takes up space and has mass
- 4. neutral
- 6. negatively charged
- 9. liquid to gas
- 12. a combination of two or more elements
- 13. negative charge