Across
- 3. connected atoms
- 4. in the gas phase
- 7. makes up every thing
- 8. how much space it taken up
- 10. elements that can be identified
- 12. makes up the PTOE
- 13. to fill a space
- 14. study of matter
- 15. Reaction reaction that makes a new substance
- 16. the act of filling space
- 18. water state of matter
- 19. steam state of matter
Down
- 1. an organized list of elements
- 2. it is close
- 5. represents the different elements
- 6. a push or pull
- 9. smallest an element can be
- 10. ice state of matter
- 11. the act of being close
- 15. Formula A code that represents the number
- 17. kinds of atoms in one particle of a substance