Question

Which elements of group 16 has the highest electron affinities?

Answer 1

Notice the negative sign for the electron affinity which shows that energy is released.

Fluorine (F) -328 kJ mol-1

Chlorine (Cl) -349 kJ mol-1

Bromine (Br) -324 kJ mol-1

Iodine (I) -295 kJ mol-1

Answer 2

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Notice the negative sign for the electron affinity which shows that energy is released.

Fluorine (F) -328 kJ mol-1

Chlorine (Cl) -349 kJ mol-1

Bromine (Br) -324 kJ mol-1

Iodine (I) -295 kJ mol-1