chemistry crossword

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Across
  1. 1. the periodic table
  2. 2. change smells different
  3. 4. the rows for the periodic table
  4. 8. change looks different
  5. 9. has no charge
Down
  1. 1. has negative charge
  2. 3. the columns of the periodic table
  3. 4. has positive charge
  4. 5. A specific chemical reaction or element
  5. 6. weight of an atom
  6. 7. holds electrons