Across
- 4. bases ionize completely in water.
- 9. there is a net absorption of energy.
- 10. During a chemical reaction, one or more new compounds are formed as a result of the rearrangement of atoms.
Down
- 1. No atoms are gained or lost during any reaction.
- 2. the amount of energy required to pull two bonded atoms apart, which is the same as the amount of energy released when they are brought together.
- 3. bases do not ionize completely in water.
- 5. the minimum energy required to overcome the initial breaking of bonds in reactants.
- 6. there is a net release of energy.
- 7. is how quickly the concentration of reactants decreases and how quickly the concentration of products increases.
- 8. a substance that lowers the activation energy of a chemical reaction, which allows for the reaction to proceed at a faster rate.