The solution Zn2+ is not colored. What does this suggest about its electron configuration

Calculate the number of molecules present in 0.750 mol of mgo.

Place the elements below in order of decreasing ionization energy. aluminum(al) chlorine(cl) magnesium (mg) sulfur(s)

Consider the directing effects of the substituents on salicylamide and predict the possible structures of the iodination products. which do you think will be the major product?