hunnbunn654 hunnbunn654
  • 01-05-2017
  • Physics
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what are Vertical columns on the periodic table called

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Аноним Аноним
  • 01-05-2017
The vertical collumns are called groups or families.
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Boooiiii Boooiiii
  • 01-05-2017
Vertical columns are groups or families
Answer Link

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