Question

Why do some metals like na, k, ca, mg not occur in nature as free elements?

Answer 1

Hey mate!!!


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Na, K, Ca and Mg are alkali and alkaline earth metals. They are most reactive metal and readily react with atmospheric oxygen and other gases. Therefore they are found in nature in the form of their compounds.


°•°•hope it helps u

Answer 2

Na,Ka,Caand mg are alkai and alkane earth metals. They ate most relative with atmospheric

and redily react with atmisphere. oxygen and other gases. they are yound in nature in the form of their compound