Chemistry, 01.01.2021 02:30, medusa36

Electrons and the Periodic Table Quiz
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Which is the noble-gas notation for lead (Pb)?
O [Rnj6s?4(l 4541°6p?
O (Rn]6s?5d1°6p?
O Xej6s?4fl45d1°6p?
O Kej6s?5d1°6p?

Electrons and the Periodic Table

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Which is the noble-gas notation for lead (Pb)?
O

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Electrons and the Periodic Table Quiz
Active
T
2
Which is the noble-gas not...