Across
- 4. chemical element with the symbol N and atomic number 7
- 6. temperature of water near or on the surface
- 11. saltiness or amount of salt dissolved in a body of water
- 12. degree of compactness of a substance
- 14. study of the structure, properties, composition, reactions, and preparation of carbon-containing compounds
- 17. branch of science that explores the chemical processes within and related to living organisms
- 18. action of surface processes that removes soil, rock, or dissolved material from one location to another
- 19. gas produced by burning carbon and organic compounds and by respiration
Down
- 1. process where a solute in gaseous, liquid, or solid phase dissolves in a solvent to form a solution
- 2. quantity of three-dimensional space enclosed by a closed surface
- 3. field covers all chemical compounds except the myriad of organic compounds
- 5. decrease in pH due to atmosphere taking up carbon dioxide
- 7. kilogram
- 8. substance composed of the chemical elements hydrogen and oxygen and existing in gaseous, liquid, and solid states
- 9. temperature gradient in water in which a layer above and below an area are different temperatures
- 10. naturally occurring inorganic element or compound having an orderly internal structure
- 13. chemical compound consisting of an ionic assembly of cations and anions
- 15. chemical element with the symbol O and atomic number 8
- 16. natural gas in solution with crude oil in the reservoir under reservoir temperature and pressure conditions