Question

what is ionisation energy write two unit ionisation energy

Answer 1

Answer:

The answer is down below

Explanation:

ionization energy is the minimum energy required to remove one's loose electron

For Example

Na⇒$Na^{1+}$ + $e^{1-}$  ΔH= +245KJ ⇒this what we call ionization energy and usually they are endothermic