Across
- 5. is a chemical that donates a hydrogenion
- 6. must be moving fast enoughto overcome theenergyof activation.
- 8. were once commonly usedas refrigerants
- 9. reaction there is a netabsorption of energy.
- 10. No atoms are gainedor lost during any reaction.
Down
- 1. one or more newcompounds are formed as a result of therearrangement of atoms.
- 2. reaction there is a net releaseof energy.
- 3. is a substance that lowers theactivation energy of a chemical reaction
- 4. is dependent on thecollisions among molecules.
- 7. is the amount of energy required topull two bonded atoms apart,