NelliX219628 NelliX219628

29-10-2022
Chemistry

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[Xe] 6s2 4f14 5d10 6p5Express your answer as a chemical symbol.

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ZyannaL168975 ZyannaL168975

29-10-2022

The correct answer is At

That is the symbol of the element astatine. Its atomic number is 85 and its electron configuration is [Xe] 6s2 4f14 5d10 6p5.

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