Tatilover123 Tatilover123

21-02-2016
Chemistry

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What is the fourth largest element in the periodic table

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21-02-2016

I think it's Ununpentium, Uup. It has a mass of 115.

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Аноним Аноним

21-02-2016

Ununpentium has the fourth largest atomic mass, making it large.

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