Which of the valence electrons of the elements below will feel the greatest shielding effect? a F
b. S
C As
d. Sn

If an area has high air pressure and low humidity, what type of weather will it most likely have? plz !

Which electron configuration represents the electrons in an atom of sodium in the ground state at stp

16. in a reaction that has reached equilibrium, a. the forward and reverse reactions are occurring at the same rate. b. the reactants and products are in equal concentrations. c. the forward reaction has gone further than the reverse reaction. d. there are equal numbers of atoms on both sides of the equation. e. a, b, and d are correct.