Unit 3 Vocabulary

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Across
  1. 2. ions of multiple atoms
  2. 4. distance from nucleus
  3. 5. sea of electrons
  4. 9. electron pair
  5. 11. uneven charge
  6. 13. substance that is of one atom
  7. 15. attract electrons
Down
  1. 1. trends in periodic table
  2. 3. number of protons
  3. 6. orbits nucleus
  4. 7. of conservation of matter
  5. 8. positive or negative charge
  6. 10. electrons in outer shells of nucleus
  7. 12. emission of light
  8. 14. transfer of electron