Across
- 4. Stored energy
- 6. Two or more atoms violently joined together to make a larger atom
- 11. Process of energy changing from one form to another
- 14. Vibration of particles with matter
- 15. Anything that takes up space and can be weighed
- 16. A small egg-shaped structure inside the cell which acts like the brain of the cell
- 18. Unit for energy
- 19. Direction of motion
Down
- 1. Energy of motion
- 2. Ability to do work or cause change
- 3. Energy of a moving object
- 5. The force that attracts things together
- 7. Energy store in the nucleus of an atom
- 8. Energy carried by light waves
- 9. The amount of matter or substance that makes up an object
- 10. Vibration of waves through matter
- 11. Movement of electrons
- 12. The process of splitting an atom
- 13. Particles charged up with tons of energy
- 17. Energy stored in chemical bonds between atoms/molecules