Please help if you can I am in a hurry!! Which method of separating a mixture involves passing a heterogeneous mixture through several layers of different materials? filtration decantation evaporation distillation

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.