Across
- 4. A substance formed during a chemical reaction, usually indicated on the right-hand side of a chemical equation.
- 5. A substance that can produce hydrogen ions (H*) in solution
- 6. A naturally occurring catalyst, usually a protein
- 8. The process by which particles in solution are evenly distributed throughout the solvent by Brownian motion
- 9. A substance that is present before a chemical reaction and takes part in it. It is usually shown on the left-hand side of a chemical equation
Down
- 1. A substance that binds to an enzyme and reduces its activity, thus slowing a chemical reaction
- 2. A substance that changes the rate of a chemical reaction but is not itself used up or affected by the response.
- 3. The process by which one substance, the solute is broken up into smaller pieces and distributed with a second substance, the solvent.
- 7. A substance that can produce hydroxide ion (OH) or accept hydrogen ion (H*) in solution