Kailyn

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Across
  1. 3. 2 protons 2 neutrons 2 charge
  2. 6. arrangement of electrons
  3. 7. min. of energy lost/gained
  4. 8. substances emitting radiation
  5. 10. shows atomic and mass number
  6. 13. no electrical charge/mass
  7. 14. # of waves that pass a point
  8. 17. ion with a negative charge
  9. 18. energy levels contained
  10. 19. no mass, quantum of energy
  11. 20. rays and particles emitted
  12. 21. lowest allowed energy state
Down
  1. 1. high speed electron
  2. 2. electrons outside orbitals
  3. 4. shows electrons in molecules
  4. 5. ion with positive charge
  5. 9. atoms with pos or neg charge
  6. 11. shortest distance w/ points
  7. 12. energy having wave behavior
  8. 15. atoms will lose gain or share
  9. 16. major energy level of atoms