Chemistry Of Life
Across
- 2. One particular type of atom and it can not be broken down into a simpler substance by ordinary chemical means
- 3. Bond forms when atoms share a pair of electrons
- 4. The attraction among molecules of different substances
- 6. The specific reactants that an enzyme acts on
- 9. Each subunit in the complete molecule.
- 10. The attraction among molecules of a substance
- 11. A solutions acidity or H+ ion concentration
- 12. Is a polymer made of monomers called amino acids
- 14. acids Polymers that are made up of monomers called nucleotides
- 16. Is reached when both the reactants and products are made at the same rate
Down
- 1. The substances changed during a chemical reaction
- 5. Catalysts for chemical reactions in living things
- 7. Chemical reaction absorbs more energy than it releases
- 8. The amount of energy that will break a bond between two atoms
- 12. Is a large molecule, or macromolecule, made of many monomers bonded together
- 13. Bond forms through the electrical force between oppositely changed ions
- 15. Substance that is present in the greater amount and that dissolves another substance