Metals are not invented by anyone.
Lead is a metal.
Lead is a poor metal and (or) a metalloid: it has some amphoteric properties as well, like bismuth or arsenic. It has some fine metallic properties though.
Lead metal
Yes, lead is a metal.
Lead is a soft ductile metal.
Lead is a soft ductile metal.
Lead oxide is not a metal. Why?Lead is metal by itself, lead oxide is metal oxide, meaning it is a chemical compound that contains at least one atom of oxygen (thus oxide) and one other element (being a metal oxide, that one other element has to be metal, in this case lead).
Pencil "lead" is not really lead, the metal - Pb. Pencils are made with graphite which is a mineral, an insulator.
No, lead is a metal and metal is not bio degradable.
Lead is a metal.
NO!!! It is a white solid compound. Car batterty terminals may turn white, this is lead sulphate. It comes from a combination of lead from the lead plates in the battery and sulphuric acid, the battery liquid.
No, lead is not a ferrous metal. Ferrous metals are those that contain iron, while lead is a non-ferrous metal.