I am bored :) I want to help people get Points so here...your wlcm

If a reactant was removed, did the new equilibrium system shift to make more reactants or more products?

Which of these statements explains the difference between nuclear binding energy and the strong nuclear force ?

I'm learning about the periodic tables and what each subject's configuration is. for example, hydrogen is 1s^1, but i don't understand how you get that. can someone me understand how to figure out how to figure this out? sorry if the question makes no sense, but it would really a lot if you could me understand! you so much if you can!