Solids having highest energy level partially filled with electrons are

A solid having uppermost energy band partially filled with electrons is called :

Halogen having highest bond energy

The bond having highest bond energy is

Fill in the blank spaces with appriapte answers. The highest energy level occupied by a electron at zero kelvin is called________ level.

In transition elements, the orbitals partially filled by electrons are

The highest energy level which can be occupied by an electron in valence band at OK is known as