Across
- 2. The term for an area that electrons occupy in a Bohr Model
- 7. A table that shows all known elements
- 8. charge given to ions with more protons than electrons
- 10. the center of an atom
- 12. charge given to ions with more electrons than protons
- 14. Used to find the number of protons in an atom
- 15. Negatively charged particles that are on the outside of the atom
Down
- 1. positively charged particles in the center of an atom
- 3. Number that is rounded to find neutrons in an atom
- 4. A particle of light emitted from an element in an excited state
- 5. A type of atomic Model that shows all electrons in orbitals
- 6. a collection of colors that can be used to identify elements
- 9. a charged atom
- 10. Particles without a charge in the center of an atom
- 11. A model that shows a simplified version of Bohr's model
- 13. The name for electrons in the outermost orbital
