In the third excited state the number of unparied electrons in chlorine atom is

How many total number of unparied electrons in Gd are

Find the number of unpaired electron in the fully excited xenon atom.

In [NiCl_(4)]^(2-) ,the number of unparied electron is

The electron in hydrogen atom is initially in the third excited state. What is the maximum number of spectral lines which can be emitted, when it finally moves to the ground state?

The ratio of the areas of the circular orbits of an electron in the ground state that of the first excited state of an electron in the hydrogen atom is

The ground state energy of the hydrogen atom is 13.6 eV. Calculate (i)the kinetic energy of the electron in the 1^(st) excited state. (ii)the potential energy of the electron in the 3^(rd) excited state. (iii)frequency of the photon emitted if the electron jumps from the 3^(rd) excited state of 1^(st) excited state.

The electron in hydrogen atom in a sample is in n^(th) excited state, then the number of differrent spectrum lines obtained in its emission spectrum will be

What will be the maximum value of Sigma(n+1+m) for all unpaired electrons of chlorine is its second excited state?

If the magnetic moment of [Ag(CN)_(2)]^(-1) is zero, then the number of unparied electrons will be