Across
- 1. a chemical bond formed between 2 molecules when the carboxyl group of one molecule reacts with the amino group
- 4. hydrophobic biological molecule composed mostly of carbon and hydrogen
- 6. large molecule formed by joining smaller molecules together
- 7. 2 or more atoms of the same element having different numbers of neutrons
- 10. a submit of nucleric acid formed
- 12. reactant to which an enzyme bonds
- 13. substance that speeds up a chemical reaction by reducing the activation energy
- 15. attractive forces between nolecules.
- 17. compound whose atoms are held together by covalent bonds
Down
- 2. complex macromolecule that stores and communicating genetic information
- 3. substance disolved in solvent
- 5. substance formed by a chemical reaction;located on right side of chemical equation
- 8. organic compound containing carbon, hydrogen, and oxygen, in a ratio of one oxygen atom and two hydrogen atoms for every carbon atom
- 9. large molecule formed from smaller repeating units of identical or nearly identical; compounds linked by covalent bodens
- 11. molecule with opposite charged regions
- 14. electrical attraction between two oppositely charged atoms or group of atoms
- 16. substance in which a substance is dissolved