[" Element with lowest and highest I.P.values in "],[" each period respectively."]

Element having highest I.P. value is:

Element having highest I.P. value is:

Element having highest I.P. value is:

Out of ozone, phosphorus , sulphur and krypton, them elements having the lowest and highest atomicities are respectively:

In 3d series, the elements which exhibit highest and lowest melting point are respectively

In 3d series, the elements which exhibit highest and lowest melting point are respectively

Highest I.P is for

The element with the highest electron affinity in the periodic table is