Periodic family

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Across
  1. 2. conductors of electricity
  2. 4. conductors of electricity
  3. 6. up of elements that have similar chemical and physical properties.
  4. 8. of bottom two rows taken out of Periodic Table
  5. 10. to combine most often with Group 7
Down
  1. 1. shiny something is a substance's ability reflect light
  2. 2. 7
  3. 3. of bottom two rows taken out of Periodic Table
  4. 5. columns on the Periodic Table
  5. 7. substance made up of only 1 type of atom
  6. 9. of both metals and non-metals