1. AP Chemistry Practice Test

AP Chemistry Multiple Choice Practice Test

Question 1 of 3
48% Get this Question Right
Place the following atoms in order of increasing size: Al, Cl, Mg, O, and P
Cl < O < P < Al < Mg
none of these
O < Mg < Al < P < Cl
Cl < P < Al < Mg < O
O < Cl < P < Al < Mg