Across
- 3. diagram that represents valence electrons in a molecule
- 7. the orbital in which the electron is located relative to the nucleus
- 9. emission of energy as subatomic particles or electromagnetic waves
- 10. ion with a positive charge
- 13. the number of waves that pass at a certain point every second
- 15. a type of radiation where electric and magnetic radiation fields vary simultaneously
- 19. the lowest allowable energy level of an atom
- 20. the amount of energy that can be gained or lost from an atom
- 22. the arrangement of electrons in an atom
Down
- 1. has a +2 charge and 4/2 HE
- 2. a spectrum of electromagnetic radiation that is emitted
- 4. substances emitting radiation
- 5. ions either gain, lose, or share electrons to become stable
- 6. high speed electron with -1 charge
- 8. a particle with no mass that carries energy
- 11. the reactant and product in radioactive decay or nuclear fission/fusion
- 12. radiation with no electrical charge or mass
- 14. the distance between two equal parts of a wave
- 16. atom or group of atoms that have a charge
- 17. a energy level defined by orbitals
- 18. the electrons in an atoms outer most orbitals
- 21. ion with a negative charge