Across
- 2. He taught that there is a particle of matter that cannot be divided
- 5. a piece of art that is made up of small pieces put together
- 7. When you combine hydrogen & oxygen
- 8. study atoms to understand how matter is formed.
- 9. The atom that makes up most of the human body.
Down
- 1. The basic unit of all matter
- 3. anything that has volume and it takes up space, and has mass
- 4. when a cold temperature turns a liquid into a solid
- 6. a measurement of how much matter something contains.