Across
- 3. The amount of space being occupied by matter
- 5. The second main property of gas
- 7. A tiny piece of matter
- 8. The element with an atomic number of 7
- 9. A state of matter
- 10. The first main property of gas
Down
- 1. The degree of hotness or coldness of an object
- 2. The element with an atomic number of 8
- 4. The amount of force applied to an object
- 5. The ability to do work or produce heat
- 6. The measure of the amount of matter in an object