Across
- 5. ______ theory used to predict the rates of chemical reactions, particularly for gases.
- 8. is fundamentally linked to the kinetic energy of atom-scale particles
- 10. substance that is present at the start of a chemical reaction
- 11. process releases heat, causing the temperature of the immediate surroundings to rise.
- 12. is the quantity of solute present in a given quantity of solution.
Down
- 1. the minimum amount of energy that is required to activate atoms or molecules to a condition in which they can undergo chemical transformation or physical transport
- 2. a condition in the course of a reversible chemical reaction in which no net change in the amounts of reactants and products occurs.
- 3. accompanied by or requiring the absorption of heat.
- 4. is the amount of 3D space a substance or object occupies. To increase the rate of reaction, a scientist can decrease the volume which is the same thing as increasing the ______.
- 5. any substance that increases the rate of a reaction without itself being consumed
- 6. is a measure of the total area that the surface of the object occupies
- 7. is the speed at which a chemical reaction takes place.
- 9. a substance that is present at the end of a chemical reaction