WHAT IS THE PROCESS BY WHICH LEAD IS PREPARED?

Lead is typically prepared through the process of smelting, where lead ore, primarily galena (PbS), is heated in the presence of oxygen and a flux, such as limestone. This process separates the lead from its sulfide form, producing molten lead that can be cast into ingots. Additionally, lead can be extracted from recycling scrap lead materials, which involves melting down the scrap and refining it to remove impurities. The overall process emphasizes both extraction and purification to produce usable lead.