Question

what is a shell and subshell in chemistry? Define it in 1 or 2 lines? ​

Answer 1

Answer:

the electron in an atom are arrange are called shells and the shells consist of one Or more shells are called subshells

Answer 2

shell:-

An electronic cell is the out side part of an atom around the atomic nucleus....It is the group of atomic orbitals with the same value of principle quantum number n

Answer:

subshell:-

subshells nothing but electrons that consists of one are more subshells....subshells consists of one or more than atomic orbitals

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