Across
- 2. kinds can form small proteins
- 4. atoms
- 5. of one or more long chains of amino acids
- 8. loving
- 10. polar
- 13. have no charge
- 15. of two or more elements
- 16. not dissolve in water
- 17. weak bond between two molecules
Down
- 1. of cohesion
- 3. building block molecules that make up larger biological molecules
- 6. that adds hydrogen ions to solutions
- 7. fats are liquids at room temperature
- 9. liquid capable of dissolving a substance
- 11. molecules consist of a number of sugar molecules bonded together
- 12. particles
- 14. consist one type of atom