T o prevent the formation of oxides, peroxides, and superoxide, alkali metals are sometimes stored in an

Question:

T o prevent the formation of oxides, peroxides, and superoxide, alkali metals are sometimes stored in an inert atmosphere. Which of the following gases should not be used for lithium: Ne, Ar, N2, Kr? Explain. (As mentioned in the chapter, Li and Mg exhibit a diagonal relationship. Compare the common compounds of these two elements.)