The alkaline earth metals are:
Cu & Ag
Na & K
Al & Fe
Mg & Ca
Mg and Ca are alkaline earth metals.
How many of the following metals are extracted by self reduction process? Pb, Au, Mg, Sn, Fe, Al, Ag, Hg, Na, Zn, Cu, Ca
Choose the metals, from the following, that are obtained by electrolysis of their salts:
Al,Na,Cu,Ag,Mg,Ca