Question

how electrons are filled in 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.

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Answer 2

HELLO MATE

electrons revolve around nucleus in a circular path.

They are filled in orbit or shell or energy level.

Their energy is constant

They are filled in stationary orbits

There are s,p,d,f.... sub shells

2electrons in first orbit

eg: H 1s1

1electron in hydrogen atom

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