Across
- 3. a state of matter with no fixed shape or volume
- 5. a substance made of two or more different elements
- 6. to or more atoms joined together
- 7. a measure of how hot or cold something is
- 9. the smallest building block of matter
- 11. a pure substance made of only 1 kind of atom
Down
- 1. the amount of space an object takes up
- 2. characteristics that describe matter
- 4. a state of matter with a fixed shape and volume
- 8. the amount of mass in an object
- 10. anything that has mass and takes up space
- 12. a state of matter with a fixed volume but no fixed shape