Question

what's the atomic number of an element having 6 electrons in the second valence shell

Answer 1

Answer:

Each shell can contain only a fixed number of electrons: The first shell can hold up to two electrons, the second shell can hold up to eight (2 + 6) electrons, the third shell can hold up to 18 (2 + 6 + 10) and so on. The general formula is that the nth shell can in principle hold up to 2(n2) electrons.

Answer 2

Answer:

1) Atomic no. 162) Non-Metal 16 is sulfur

Explanation:

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