| Across |
| 1. | sharing of electrons unequally |
| 4. | subatomic particle with a positive charge |
| 6. | subatomic particle with a neutral charge |
| 7. | pH less than 7, OH->H+ |
| 11. | subatomic particle with a negative charge |
| 13. | type of bond that "gives away" electrons |
| 14. | number of protons in an element |
| 15. | type of bond that forms between polar molecules |
| 16. | type of bond that shares electrons |
| 17. | most common type of feedback |
| 19. | ions with a positive charge |
| 21. | study of how the body functions |
| 22. | smallest particle that exhibits the chemical property of an element |
| 23. | study of the form and structure of the human body |