Across
- 4. solid, liquid, or gas
- 6. slows down or stops electric or heat flow
- 7. categorize or identify to a set or group
- 8. amount of matter in an object
- 9. ability to dissolve in water
Down
- 1. anything that had mass and takes up space
- 2. attracted to iron, nickel, or cobalt
- 3. how tightly packet particles are in a substances
- 5. the amount of space an item takes up
- 7. can transfer heat or electricity