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Across 5. a solute dissolves in a.... 8. body's ability to maintain a stable internal environment 10. atomic number- atomic mass 11. type of bond that forms between polar molecules 12. subatomic particle with a negative charge 14. produced from a loss or gain of electrons 15. study of the form and structure of the human body 17. ions with a negative charge 21. type of bond that shares electrons 22. subatomic particle with a positive charge 23. ions with a positive charge

Down 1. a type of feedback that moves stimulus in the same direction 2. sharing of electrons equally 3. smallest particle that exhibits the chemical property of an element 4. pH greater than 7, H+>OH- 6. complete outer shells with eight electrons 7. study of how the body functions 9. number of protons in an element 13. most common type of feedback 16. subatomic particle with a neutral charge 18. electrons are found in the.... 19. pH less than 7, OH->H+ 20. type of bond that "gives away" electrons 22. sharing of electrons unequally