Across
- 1. A mixture of subtances that is the same throughout-it is a homogeneous mixture
- 3. Molecules that contain carbon, hydrogen, oxygen, and sometimes sulfur
- 5. A polymer made of monomers called amino acids
- 7. The attraction among molecules of a substance
- 9. Nonpolar molecules that include fats, oils, and cholesterol
- 11. Molecules that are composed carbon, hydrogen, and oxygen and they include sugars and starches
- 15. A compound that releases a proton when it dissolves in water
- 16. A large molecule or macromolecule made of many monomers put together
Down
- 2. Polymers that are made up of monomers called nucleotides
- 4. Each subunit in the complete molecule
- 5. It measures a solutions' acidity
- 6. The substance that is present in the greater amount and dissolves another substance
- 8. A substance that dissolves in a solvent
- 10. Chains of carbon atoms bonded to hydrogen atoms
- 12. Compounds that remove hydrogen ions from a solution
- 13. An attraction between a slightly positive atom and a slightly negative atom
- 14. The attraction among molecules of different substnces