How many electrons will be around S in `SF_6`?

How many elecrtons will be around I in the compound IF_7 ?

How many electrons will be present in the subshells having m_s value of -1//2 for n = 4?

An electron in hydrogen atom stays in its second orbit for 10^(-8)s . How many revolutions will it make around the nucleus in that time?

How many electrons will have a total charge of 1 coulomb?

How many electrons will constitute a charge of one coulomb?

How many electrons in an atom can have n = 3, l = 2, m = -1 ?

How many electrons need be removed from a metal sphere of 0.05 m radius so that it acquires a charge of 4 xx 10^-15 C ? e = 1.6 xx 10^-19 C.

An element has electronic configuration 2, 8, 18, 1. If its mass number is 63, then how many neutrons will be present in the nucleus of the atom?

Give the total number of electrons around sulphuric (S) in SF_6 .