Across
- 4. pH value is above 7
- 5. Polysaccharides
- 6. Most diverse group of macromolecules
- 7. Any of the substances entering into a chemical reaction
- 12. Monosaccharides, simple sugars
- 14. A substance produced by a chemical reaction
- 15. Fats, oils, & waxes
Down
- 1. the reactants (what you start with)
- 2. A biological catalyst is called an
- 3. Contain carbon, hydrogen, oxygen, nitrogen, and phosphorus
- 8. A substance made up of just one kind of atom
- 9. Formed by 2 or more elements combined chemically
- 10. Used by living things as their main source of energy
- 11. Smallest unit of a compound with at least 2 or more atoms that are joined together
- 13. pH value is below 7
