Question

The family of elements with the highest ionization enthalpy
(i) alkaline earth metals (ii) halogen
(iii) noble gas (iv) alkali metals​

Answer 1

alkaline earth metals...❤

Answer 2

Answer:

Noble gases

Explanation:

Because,they have stable electronic configuration in their respective shells.

By removing an electron it destabilizes.So,we have to use more energy to remove an electron.Hence noble gases has more ionization enthalpy.

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