Across
- 2. has mass and volume (takes up space)
- 3. subatomic particle that has positive charge
- 4. easily broken or damaged
- 10. can be extended or shaped
- 11. number used to
- 12. vertical columns
Down
- 1. materials that have conductivity
- 5. reflected light
- 6. mark or sign
- 7. a variable
- 8. table- shows chemical elements organized
- 9. horizontal columns