Across
- 2. The part of the atom in the center with a positive charge
- 10. a state of matter that you drink
- 11. The part of the atom which lives in shells
- 12. The steps on doing something
- 14. the second step in the water cycle
- 17. a state of matter that you usually can't see
- 19. the first step in the water cycle
- 20. Other wise know as energy levels in an atom
Down
- 1. a state of matter
- 3. The middle of an atom
- 4. you breath it every day
- 5. the end of an experiment
- 6. are organized on the Periodic table
- 7. the purest state of a element
- 8. mix of two or more atoms
- 9. the step in the water cycle
- 13. or characteristic
- 15. the part of the atom in the center which holds the protons together
- 16. ___ the science guy!
- 18. a thing that takes up space