aydan pierce

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Across
  1. 1. number of waves that pass a fixed point
  2. 3. how long wave is
  3. 5. energy that travels at the speed on light
  4. 7. range of wavelengths emitted
  5. 10. light and radio waves
  6. 13. negatively charged ion
  7. 14. positively charged w 2 protons an 2 neutrons
  8. 17. energy level defined by quantum theory
  9. 19. arrangement of electrons in orbitals around an atomic nucleus
  10. 20. high speed, energy election or positron emitted by radioactive decay during the process of beta decay
  11. 21. electric charge bc loss or gain electrons
  12. 22. represent the valence electrons of atoms within a molecule, dots
Down
  1. 2. form of energy both electrical and magnetic waves, in packets of energy called photons.
  2. 4. single packet of energy or matter
  3. 6. the shell or orbital
  4. 8. radiation of particles
  5. 9. shortest wavelength an heighets energy
  6. 11. tendency of atoms to prefer to have eight electrons in the valence shell
  7. 12. represents radio decay, nuclear fission, nuclear, fusion
  8. 15. ion w a positive charge
  9. 16. lowest energy state of an atom
  10. 18. the electrons in the outermost shell, or energy level, of an atom