Question

if k l and m shell of an element are full then what would be its atomic number valency name & symbol​

Answer 1

The maximum number of electrons that can be occupied in K and L-shells of an atom are 2 and 8 respectively. Therefore, if K and L-shells of an atom are full, then the total number of electrons in the atom would be (2 + 8) = 10 electrons.

Answer 2

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