Question

Please explain how to find the ionization energy of the elements and how to draw the graph for them.

Answer 1

There is no way to find out the ionisation energy. There are no equations or any other way. If you need to learn them, you need to learn them by heart.

Ionisation energy values are experimental values. They cannot be derived or calculated using some formulae.

You generally don't have to study all the ionisation energy values. You can however learn approximate value of common and important elements, and the general trends .

However, there is no way to find the ionisation energy and draw graphs. You have to study them by heart, if you want to.
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