Across
- 2. Furry animal that has a role to play in Chemistry
- 8. Temperature is measured in
- 9. Measure of average kinetic energy
Down
- 1. In order to react, particles must
- 3. Heat is measured in
- 4. Sum of thermal energy within a system
- 5. Particles must collide with enough
- 6. The greatest subject in the world
- 7. Particles need to collide with the correct