periodic trend

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Across
  1. 1. what family have 4 valence electrons and can lose 4 or gain 4
  2. 3. what family have 2 valence electrons
  3. 5. If you move left to the periodic table, what will happen to it's property.
  4. 6. It is found left of the periodic metal and form with metal to create ionic compound
  5. 8. how many atoms in total are there in the periodic table
  6. 11. what family is the biggest and have multiple valence electrons
  7. 12. is the vertical layer of the periodic table also called group
  8. 13. What is the least reactive of the family in the periodic table.
  9. 14. what family have 3 valence electrons
Down
  1. 2. what is the family's name for an atom that have 1 valence electron.
  2. 4. What happen to the size if you go down.
  3. 7. It is a horizontal layer of the periodic table
  4. 9. what family have 5 valence electrons
  5. 10. What is the name of the family that have 7 valence electrons
  6. 15. what family have 6 valence electrons