Chemistry, asked by Sho2002, 1 year ago

Which element has highest ionisation enthalpy? Why?

Answers

Answered by Anonymous
5
hey buddy !! here's your answer....

✔️Helium (He) has highest ionization energy . it is a noble gas and has fully filled octet and is highly stable . it requires a lot of energy to remove an electron from its valance shell .

hope it helps !! ❤️✌️

bonne journée !! ⭐⭐
Answered by humaira446
0
fluorine is said to have highest ionization energy because of shielding effect ionization energy decreases from top to bottom with in a group
here is ur answer in detail

Sho2002: I think it is not the right answer
humaira446: ya sorry I write highest ionization energy sooo sorry
humaira446: it is enthalpy
humaira446: right Ans is helium
humaira446: it's 2372.3 kj/mole
humaira446: or 24.5874 ev
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