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Itoero

What number?

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One number is missing from this row: 10-18-36-54-86.

Which one?
 

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19 minutes ago, Itoero said:

One number is missing from this row: 10-18-36-54-86.

Which one?

I would say two numbers are missing in this sequence..

2,10,18,36,54,86,118

Periodic table group 18.

 

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You are largely correct :) 

But is 118(Oganesson ) really a noble gas??

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