Across
- 2. A large compound formed from the combinations of many monomers
- 4. Element or compound produced by a chemical reaction
- 6. A measurement system used to indicate the concentration of hydrogen ions in solution
- 7. The smallest units that can join together with other small units to form polymers
- 9. The smallest units of most compounds
- 10. Large molecules formed from monosaccharides
- 14. A compound with an amino group on one end and a carboxyl group on the other end
- 15. A single sugar molecule
- 17. A substance that speeds up the rate of a chemical reaction
- 18. Energy needed to get a reaction started
- 19. A macromolecule made mainly from carbon and hydrogen atoms, includes fats and oils
- 20. A compound that produces hydroxide ions in solution(pH greater than 7)
- 21. Macromolecules that contain carbon, hydrogen, oxygen and nitrogen, used for growth and repair
- 23. Element or compound that enters into a chemical reaction
- 24. A nucleic acid that contains the sugar deoxyribose
- 25. Compounds that form hydrogen ions in solution(pH less than 7)
Down
- 1. A monomer of nucleic acids made up of a sugar, a phosphate group and a nitrogenous base
- 3. Proteins that act as biological catalysts
- 5. Macromolecules containing hydrogen, oxygen, nitrogen, carbon and phosphorus
- 8. Process that changes one set of chemicals into another set of chemicals
- 11. Compounds made up of carbon, hydrogen and oxygen atoms, a major source of quick energy
- 12. Olive oil contains mostly these types of fatty acids
- 13. A single stranded nucleic acid that contains the sugar ribose
- 16. The reactant of an enzyme-catalyzed reaction
- 22. The basic units of matter