Nuclear Radiation
Across
- 2. A nuclear reaction process that converts one type of atom to a different type of atom
- 5. A small negatively charged particle
- 8. A process that causes a nucleus to change
- 9. A small negatively charged particle ejected from the nucleus during Beta decay
- 10. Having no overall charge
- 12. A particle with no electric charge found in the nucleus
- 14. A positively charged particle in the nucleus
- 15. Atoms that have the same number of protons but a different number of neutrons
Down
- 1. The number of protons and neutrons in an atom
- 3. The number of protons in a nucleus
- 4. The time it takes for half the nuclei to decay
- 6. A substance made of only one type of atom
- 7. A form of ionising radiation ejected from the nucleus during Gamma decay
- 11. A particle made of two protons and two neutrons ejected from the nucleus during Alpha decay
- 13. The building block of all matter