Question

Among nitrogen,oxygen,boron and argon which one has lowest electron affinity

Answer 1

Answer:

The electron affinity for oxygen is lowest. As we move from left to right in a period, electron affinity becomes more negative. Argon (a noble gas) has large positive value for electron affinity.

Explanation:

i think its useful

Answer 2

Answer:

According to me, Argon has low electron affinity as it's a noble gas nad hence its octet or outermost shell is fully complete....