Question

is
5. The electron shell
nearest to the nucleus.
O
K.
O
L.
O
M
ON
follow​

Answer 1

Answer:

The closest shell to the nucleus is called the "1 shell" (also called the "K shell"), followed by the "2 shell" (or "L shell"), then the "3 shell" (or "M shell"), and so on farther and farther from the nucleus.

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