Zinc and Lead
Zinc (Zn) is a bluishwhite lustrous metal that is brittle at room temperature, but malleable when heated. It has a low melting point (°C) and a moderately high specific gravity (). Lead (Pb) is a soft, ductile, malleable, bluishwhite metal with a low melting point (°C) and a high specific gravity (). Zinc and lead minerals often occur together because, as elements, they ...