Across
- 3. substance that is present at the end of a chemical reaction
- 6. a substance which slows down or prevents a particular chemical reaction
- 8. the action or process of replacing someone or something
- 9. occurs when two or more reactants combine to form a single product
Down
- 1. a numerical or constant quantity placed before and multiplying the variable
- 2. a substance that takes part in and undergoes change during a reaction.
- 4. a substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change
- 5. cause (a substance) to be deposited in solid form from a solution
- 7. the state or process of rotting
