Across
- 3. Reaction that absorbs energy
- 7. Reaction that releases energy
- 8. Given as the symbol "H"
- 9. energy The energy required for a reaction to proceed
Down
- 1. A way of speeding up a reaction
- 2. A measure of how fast a reaction is
- 4. The reaction between a more reactive metal and a less reactive metal solution.
- 5. AB + CD --> AD + CB, where one product is a solid
- 6. A negative ion