Explain how the electrons are arranged in the shells of a potassium atom.

Identify the term in each of the The electrons present in the outermost shell of an atom.

How many electrons are present in the valence shell of P in PCl_3 ?

Explain how electrons flow in a conductor?

Write down the electron distribution of chlorine atom. How many electrons are there in the L-shell ? Atomic number of chlorine is = 17.

Three elements 'X', 'Y' and 'Z' have atomic numbers 18, 19 and 20 respectively. How many electrons are present in the M shell of these elements?

The atomic number of an element M is 26. How many electrons are present in the M-shell of the element in its M^(3+) state

According to VSEPR theory, the most probable shape of the molecule having 4 electrons pairs in the outer shell of the central atom is

The electrons present in K-shell of the atom will differ in

Only the unpaired electrons present in the outermost shell of an atom are called valence electrons.

Explain why can more than 8 electrons not be accommodated in L shell?