Chemistry Review

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Across
  1. 2. share electrons
  2. 4. two combined
  3. 5. all elements in the same ______ have the same number of energy levels
  4. 6. same trend as ionization energy
  5. 7. ionic bond ______ electrons
  6. 10. atomic radius _____ from top to bottom
  7. 11. outermost
  8. 12. has charge
Down
  1. 1. positive
  2. 3. brittle
  3. 8. atom
  4. 9. malleable