Across
- 2. A state of matter in which a substance has a definete volume.
- 3. What is the smalles chemical unit of an element?
- 4. A state of matter in which a substance has a definete shape and volume.
- 6. Changes that produce new substances.
- 8. The energy an object has due to its motion.
- 10. What makes up everything?
- 11. What is density measured in?
Down
- 1. Changes that involve changes in one or more of a substance's physical properties.
- 4. What is a substance in a solution that gets dissolved?
- 5. What is a pure substance that cannot be broken down into a simpler substance and contains only one type of atom?
- 7. The ratio of a substance's mass to it's volume.
- 9. A state of matter in which a substance has neither a definete shape or volume.