Across
- 1. a combination of oxygen, fuel, and heat
- 5. when matter changes between solid, liquid, and gas
- 8. energy involved in transferring heat
- 9. energy in electrical charges and their movement
- 10. when a substance combines with oxygen to form a new substance
- 11. energy stored in matter
- 12. stored energy
Down
- 2. potential energy and kinetic energy
- 3. caused by living organisms like bacteria
- 4. variation a change in temperature
- 6. energy in movement
- 7. energy stored in atoms