nickkitcheyanov5bqb nickkitcheyanov5bqb
  • 24-08-2017
  • Geography
contestada

what are the columns and rows of the periodic talbe of the elements called

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theasianinny3
theasianinny3 theasianinny3
  • 24-08-2017
The horizontal rows in the periodic table are periods, while the vertical rows are called groups. 
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kristiansgunnar
kristiansgunnar kristiansgunnar
  • 24-08-2017
the columns are called groups

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