With increased in atomic no.along the period of table from left to right what will be happen with with ionasation energy of element

ionization energy increase from left to right on the periodic table

• The ionization energy of the elements within a period generally increases from left to right. This is due to valence shell stability.

Atomic radius decreases from left to right within a period. This is caused by the increase in the number of protons and electrons across a period. One proton has a greater effect than one electron; thus, electrons are pulled towards the nucleus, resulting in a smaller radius. This is caused by electron shielding.