periodic table

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Across
  1. 2. a positively charged part of an atom
  2. 4. a column in the table
  3. 6. a negatively charged part of an atom
  4. 8. the orbit that electrons fly on
  5. 9. an element has has properties of a metal and non-metal
Down
  1. 1. the scientist who created the table
  2. 3. element with an atomic number 8
  3. 5. a row in the table
  4. 7. the weight of the atom
  5. 9. element like iron or aluminum