Chemistry question: enthalpy change of atomization

Hi, please could i have help on this question? I a pretty sure the answer should be B but it is D?
Here is the question: https://i.ibb.co/Nxv3jbC/IMG-0216.jpg
Thanks!

Reply 1

TypicalNerd

Original post by anonymous294

Hi, please could i have help on this question? I a pretty sure the answer should be B but it is D?
Here is the question: https://i.ibb.co/Nxv3jbC/IMG-0216.jpg
Thanks!

By definition, the enthalpy of atomisation is the enthalpy change associated with the formation of 1.00 mol of gaseous atoms from an element in it’s standard state.

I agree with you and would say the “answer” is wrong. B is correct.