raniaqt raniaqt
  • 11-10-2016
  • Physics
contestada

15 PTS!!!!
the elements helium neon and xenon are all part of the same _______ on the periodic table. A. row B. group C. period D. diagonal

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roxyroxy47
roxyroxy47 roxyroxy47
  • 11-10-2016
i thinks its period because they are on the last column to the right
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Аноним Аноним
  • 12-10-2016
B. group I think.
:))))))))
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