Fluorine has less negative electron gain affinity than cholrine. Why?

Give reasons. Fluorine has less electron affinity than chlorine.

Which of the following pairs of elements would have a more negative electron gain Enthalpy O or F

Which of the following has the lowest electron affinity ?

Which of the following has highest electron gain enthalpy ?

Why is the ground state electronic configuration of gadolinium and lawrencium different than expected?

State whether the following statements are true or false, correct the false statements. Metals gain electrons and become negatively charged ions