Across
- 3. a biological catalyst and is almost always a protein
- 4. a substance made from two or more different elements that have been chemically joined.
- 7. type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound.
- 9. the substance on which an enzyme can act.
- 10. A structure having an uneven distribution of electron density
- 11. A basic part of a whole.
- 12. The part of the enzyme where the substrate binds
- 13. Atoms with the same number of protons but different numbers of neutrons
- 14. the basic building block of nucleic acids
- 16. chemical substances which participate in chemical reactions and forms new substances
- 17. the building blocks of the fat in our bodies
- 18. is an essential sugar alcohol for many living things.
Down
- 1. The smallest particle of a substance that has all of the physical and chemical properties of that substance.
- 2. something that occurs when chemical bonds between atoms are formed or broken.
- 5. the smaller units from which larger molecules are made
- 6. interaction involving a hydrogen atom located between a pair of other atoms having a high affinity for electrons
- 8. a substance that can be added to a reaction to increase the reaction rate without getting consumed in the process.
- 9. A liquid that is able to dissolve a solid.
- 13. an atom or group of atoms that has an electric charge.
- 15. the sharing of electron pairs between atoms.