Across
- 2. particle with two protons and neutrons, 2+ charge
- 4. arangement of electrons in a atom
- 6. process of substances emitting radiation
- 7. major levels of a atom
- 9. energy levels contained within principal energy level
- 12. wavelength,frequency, amplitude, and speed
- 13. set of frequencies of electromagnetic waves
- 16. high-speed electron,- charge
- 17. atoms lose or gain/share electrons to keep stable configuration of noble gas
- 19. directed by two electrically charged plates
- 20. minimum amount of energy that can be gained or lossed
- 21. valence shell electrons in a molecule
Down
- 1. high-energy radiation, with no charge or mass
- 3. the lowest allowable energy state of an atom
- 5. equation that shows mass and particle number of particles
- 7. particle of electromagnetic radiation with no mass
- 8. shortest distance between equavalent points on waves
- 10. electrons in atoms most outer most orbitals
- 11. ion with negative charge
- 14. atom or bonded group of atoms with a postive or negative charge
- 15. ion with postive charge
- 18. number of waves pass a given point