Total number of electrons having n + l = 3 in Cr(24) atom in its ground state is.

Total number of electrons having n + l = 4 in V(23) atom in its ground state is

Number of electrons having m_(l)=0 for sodium atom is

The total energy of the electron in the hydrogen atom in the ground state is -13.6 eV. Which of the following is its kinetic energy in the first excited state?

Total energy of an electron in the hydrogen atom in the ground state is -13.6 eV. The potential energy of this electron is

Total energy of an electron in the hydrogen atom in the ground state is -13.6 eV. The potential energy of this electron is

The atomic number of chromium is 24 Its electronic configuration in ground state in 1s^(2) 2s^(2)2p^(6)3s^(2)3p^(6)4s^(1) 3d^(5) Now answer the following questions The number of electron having n = 3 and m_(1) = 0 in chromium atom is

An element 'X' has its electronic configuration of 'K' shell is (n-5)s^(2) and it has total number of electrons in its outermost, penultimate and antipenultimate shell are 2,8 and 25 respectively then find out total number of unpaired electrons in element 'X' in their ground state.

The speed of an electron in the orbit of hydrogen atom in the ground state is

The atomic number of an element is 35. What is the toal number of electrons present in all the p-orbitals of the ground state atom of that element?

In an atom, the total number of electrons having quantum number n = 4, |m_(l)| = 1 and m_(s) = - (1)/(2) is