And that means that sodium will be more likely to lose that electron compared to Chlorine. So let's go back to this guy. High electron affinity means that atoms will easily accept electrons. So if we go back to this table, we see that the electron affinity is labeled with the brown color. And notice that for flooring, electro affinity is 3.3, while the electron affinity for lithium is year zero 62. So because the electron affinity is much higher for fluorine, for chlorine, that means that these guys will be much more likely to gain an electron than will lithium or sodium.