consider the following neutral electron configurations in which n has a constant value. which configuration would belong to the element with the most negative electron affinity, eea e e a ?

there are 40 questions

answer:

fair society, more unified world, and less trash

explanation:

answer:

i havent taken the psat, but i have the sat, make sure to bring some snacks, because youre in there forever, 2 sharp number two pencils, an sat approved calculator, and maybe a jacket.   your phone and any books will be taken up, so don't try to bring them(but they will be given back at the end of the testing).   good luck!   i hope you do well!