Question

.group 15 members have more ionization enthalpy than group 14 member due to what is answer ​

Answer 1

Answer:

As they have greater atomic no.

Hence no of protons in nucleus is more

So the attraction of the electrons is more towards elements of grp 15 than that of grp 14.

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Answer 2

Answer:

Group 15 members have more ionization enthalpy than group 14 member because of the extra stable half-filled orbitals electronic configuration and smaller size, ionization ion enthalpy of the group 15 elements is much greater than that of group 14 elements in the corresponding periods.

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