Across
- 3. gas that has been dissolved into another material
- 7. branch of chemistry that deals with inorganic compounds
- 8. a fundamental property of all matter
- 11. acidification the ongoing decrease in the ocean’s ph levels
- 12. life supporting component in the air
- 15. temperature at or near the surface
- 18. branch of science that explores chemical processes within organisms
- 19. salt
- 20. symbol is N
Down
- 1. the quantity of three-dimensional space enclosed by a closed surface
- 2. branch of chemistry that deals with organic compounds
- 4. when a solute dissolves into a solvent
- 5. Copper
- 6. chemical compound consisting of ionic
- 9. a steep temperature gradient in a body of water
- 10. a solid inorganic substance of natural occurrence
- 13. H2O
- 14. dioxide plants absorb this
- 16. the process of eroding
- 17. the degree of compactness of a substance