Across
- 2. cloud A group of electrons circulating around a nucleus or a molecule
- 4. energy we can hear through vibrations
- 5. the membrane-enclosed organelle within a cell that contains the chromosomes. Protons and Neutrons are found here
- 7. Neutrally charged subatomic particle found in atoms nucleus
- 11. energy caused by charged particles
- 12. energy of motion or an object moving
- 13. energy stored in an object due to its height above the Earth
Down
- 1. Positively charged subatomic particle found in atoms nucleus
- 3. energy that is stored within an object
- 6. energy which is stored in the bonds of chemical compounds
- 8. energy released during nuclear fusion to generate electricity
- 9. negatively charged subatomic particle found in atoms electron cloud
- 10. energy that is released from an object
- 14. the smallest part of a substance that cannot be broken down chemically