As we move down a group, the ionisation energy generally____.

On moving down the group, the radius of an ion

What is the unit of ionisation energy?

On moving down the group of alkali metals, ionization energy ________

In which of the following equations the value of delta H represents the ionisation energy of Ba?

In view of their ionisation energies, the alkali metals are

The elements which occupy the peaks of ionisation energy potential curve, are-

The first ionisation energy of the Be is greater than that of B but the second ionisation energy of Be is less than that of B. explain.

Write down the SI unit of kinetic energy.

Which one of the following has the lowest ionisation energy-