Across
- 1. negatively charged ion OH
- 5. pH greater than seven
- 9. pH less than seven
- 13. acids travel from stomach to esophagus
- 14. acid not stable in water
- 15. ion gaining a positive charge
- 16. ion acquiring a negative charge
- 17. pH of value seven
- 18. two hydrogen atoms and one oxygen atom
Down
- 2. simplifying a chemical entity
- 3. reaction of an acid with a base
- 4. reaction for balance of body chemicals
- 6. way of expressing info symbiocally
- 7. substances to right of the arrow in chemical reaction
- 8. transfer of valence electrons between atoms
- 10. homogenous mixture
- 11. cation that forms from water with hydrogen ions
- 12. substances to left of the arrow in chemical reaction