Across
- 2. The most dangerous Emission
- 3. When radioactive things react
- 5. Different types of radiation
- 11. A positively charged particle
- 12. the shell where the electron is
- 13. A group of atoms
- 18. An equation with elements
- 19. The lowest level
- 21. When EM substances radiate things
Down
- 1. A spectrum of EM radiation
- 4. The distance between the to troughs
- 6. A way of representing atoms
- 7. Where the electrons are located
- 8. Single electron
- 9. How often something occurs
- 10. atoms prefering to have 8 electrons
- 14. A level of quantum
- 15. smallest descrete unit
- 16. Positively charged Ion
- 17. A fast-moving electron
- 20. A particle representing quantum light
- 22. negatively charged Ion