naudiacuevas2007
naudiacuevas2007 naudiacuevas2007
  • 26-01-2021
  • Chemistry
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Which element is not in period 6

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bianca2522762
bianca2522762 bianca2522762
  • 26-01-2021
The sixth period contains 32 elements, tied for the most with period 7, beginning with caesium and ending with radon.
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