Which set is arranged from highest to lowest Ionization Energy? A. S, O, N

B. O B, Li

C. K, Na, Mg

D. As, P, N

Which set is arranged from the smallest to largest atomic radius?

A. Al, Si, P

B. F, S, Cl

C. Mg, Ca, Na

E. Rb, Sr, Ba

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.

Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.

In pqr m< p=60 m< q= 30 and m