Across
- 8. Energy rays that get emitted by radioactive substances
- 9. a particle that carries an amount of energy called quantum
- 11. positively charged ion
- 13. Radiation containing the highest and most dangerous amount of energy
- 15. positively charged particle containing 2 protons and 2 neutrons
- 16. the levels found in one principal energy level
- 18. the equation of multiple particles and their atomic and mass numbers
- 19. main energy levels in an atom
- 20. the set amount of energy that an atom has to lose or gain at least
- 21. model which helps show how electrons are organized
- 22. how the electrons are organized in the atom
Down
- 1. When certain substances emit radiation
- 2. the minimum energy state an atom can be in
- 3. multiple lines of color with frequencies of wavelengths
- 4. amount of waves that are emitted per second
- 5. negatively charged ion
- 6. energy which travels in waves
- 7. says atoms lose, gain, and share electrons to get to a stable electron configuration
- 10. electrons that sit in the outer most level of the electron
- 12. negatively charged electron that moves very fast
- 14. distance between two crests on a wave
- 17. an atom that has a different charge than normal