question 28 of 29 which group is more reactive than the alkaline earth metals? a. nitrogen family b. noble…

Brief Explanations:

Alkali metals have one valence - electron and are highly reactive as they can easily lose this electron to achieve a stable electron configuration. Alkaline earth metals have two valence - electrons and are less reactive than alkali metals. Nitrogen family elements are non - metals with relatively stable electron configurations. Noble gases have full outer electron shells and are very unreactive. The oxygen family elements are reactive but not as reactive as alkali metals.

Answer:

C. Alkali metals