Periodic family

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Across
  1. 1. that have similar chemical and physical properties
  2. 5. of both metals and non-metals
  3. 7. of bottom two rows taken out of Periodic Table
  4. 8. substance made up of only 1 type of atom
Down
  1. 2. to combine most often with Group 7
  2. 3. conductors of electricity
  3. 4. columns on the Periodic Table
  4. 5. conductors of electricity
  5. 6. of bottom two rows taken out of Periodic Table