Across
- 5. # of atoms
- 7. # of molecules
- 10. 0 amu
- 11. Electricity and heat passes through it
- 12. electricity and heat does not pass through it
- 13. spark or glow
- 14. bubbling,smoke,steam, or glow
- 15. not shiny
- 16. shiny
- 18. a change in size,shape,or state of matter
- 19. both metals and non-metals
- 20. can be bent or hammered
Down
- 1. a new solid is formed
- 2. positive
- 3. change is completely new substance with new proprieties
- 4. 1 amu
- 6. Shatters easily
- 8. left and right on a periodic table
- 9. can be pulled into a wire
- 17. hot or cold