Across
- 2. relating to an atom(s)
- 6. soft, shiny and reactive
- 8. atomic #8
- 10. atomic #5
- 12. first element
- 13. found on the periodic table
- 16. atomic #3
- 17. brittle and malleable
- 18. atomic #22
- 19. represents an object
Down
- 1. 2nd bottom row
- 3. malleable and not brittle
- 4. atomic #7
- 5. atomic #6
- 7. brittle and nonmalleable
- 9. a category
- 11. the bottom row
- 14. atomic #2
- 15. subatomic particle
