Across
- 2. required to start a chemical reaction
- 6. water is able to move up through thin tubes
- 9. spontaneous type of reaction
- 12. monomer of proteins
- 13. substance doing the dissolving
- 14. monomer of nucleic acids
- 17. substance with low concentration of H+ ions
- 19. water molecules stick to themselves
- 20. monomer of carbohydrates
- 23. this + fatty acid make up the monomer of lipids
- 26. differ in number of neutrons
- 27. type of enzyme reaction in which molecules are broken apart
- 28. form bones/muscles and transports materials
- 29. fill outermost energy level
- 32. water molecules are attracted to other molecules
- 33. type of bond where two slightly charged molecules are attracted to each other
- 34. type of enzyme reaction in which molecules are joined together
- 35. carbon has this many valence electrons; allows it to form many bonds
- 36. positively charged
Down
- 1. number of protons
- 3. speeds up the rate of reaction
- 4. number of protons + neutrons
- 5. provide short term energy
- 7. created when one substance is dissolved in another
- 8. proteins that are catalysts which speed up chemical reactions by lowering activation energy
- 10. water is considered to be a ____ _____ because it dissolves many solutes
- 11. store genetic information
- 12. substance with high concentration of H+ ions
- 15. uneven distribution of charge
- 16. provide long term energy storage
- 18. substance being dissolved
- 21. in outer energy levels; negatively charged
- 22. type of bond where electrons are transferred from one atom to another
- 24. two or more elements combined
- 25. type of bond where electrons are shared between two atoms
- 30. neutral (zero) charge
- 31. non-spontaneous type of reaction