Please help I’m soo confused what do you think might account for these similar properties? Explain

Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.

What are the two major rules associated with polarity

How is the way a mixture is combined different from how a compound is combined?