PLS HELP
this is science

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 is the oxidation state of each individual carbon atom in c2o42−?

Mr. rose asked his student to draw a quadrilateral with four unequal sides. an example of this kind of quadrilateral