Across
- 3. Positive sub-atomic Particle
- 4. the release of energy from the decay of the nuclei
- 6. Can pass through your skin- Particle
- 10. Number at the top left corner.
- 11. sub atomic particle that is Neutral
- 12. Numbers below the Atomic Symbol
- 13. "The bigger/heavier twin of an atom",
- 14. Center of the atom
Down
- 1. Lowest radiation- Particle
- 2. atoms are split apart
- 5. 1/2 ____ of a Element
- 7. Highest Radiation- Particle
- 8. Fusing 2 Hydrogen atoms together
- 9. sequence of reactions