Youâll need to have a vehicle expense policy in place before that happens. While you can reimburse your employees for mileage in personal vehicles in any manner you choose, most companies develop a system based loosely on the Internal Revenue Serviceâs guidelines for mileage and fuel reimbursements.
Best Answer: lead is found in archeological digs dating over 5000 years ago which means that people knew how to refine it before the pyriamid in Egypt were built. IT was probably discovered by accident when people built it a very hot fire for cooking and it melted the lead that was in the rocks. The mineral that contains lead is galena is commonly found around the world.
Lead is a chemical element with symbol Pb (from the Latin plumbum) and atomic number 82. It is a heavy metal that is denser than most common materials. Lead is soft and malleable, and has a relatively low melting point. When freshly cut, lead is bluish-white; it tarnishes to a dull gray color when exposed to air.