Across
- 2. When an atom comes together with another atom
- 6. positively charged particle
- 9. the number of protons in the nucleus
- 10. most dangerous radiation
- 11. power house of a cell
- 12. one thing that triggers another
- 14. same number of protons but different neutrons
Down
- 1. not positive nor negative
- 3. When an atom separates
- 4. proton that shoots out of nucleus
- 5. total protons and neutrons in nucleus
- 7. emitting radiation
- 8. the time it takes for half of a product to split
- 13. 2 protons 2 protons together