Tin copper and lead were used to make pewter bowls, plates, etc.
Common eating and serving ware were made of pewter.
85% tin, with less than 1% copper and other materials for hardness.
Lead was added in cheaper versions that were not used for food.
Lead is no longer allowed in pewter because of toxicity.
Pewter has been largely replaced by glass.
copper is NOT an alloy, it is an elemental metal
An alloy is a mixture of two or more elements where the main component is metal. Copper is a pure metal. Alloys are useful because most pure metals are too soft, brittle, or reactive for practical use.
Bronze is an alloy that is not metal plated. It is composed of copper and tin.
i need to answer this --> Properties of alloy that are different to and more useful than the main metal... i think this means what do they do?
Brass is a metal alloy made of copper and zinc.
Alloy
Copper/tin alloy.
Brass can be a Alloy metal, and is also a Non-Ferrous Metal,I hope this helps :D
yes. It is a non ferrous metal in that it is an alloy of copper and zinc. Ferrous refers to iron, the elemental symbol for iron is Fe.
Copper-nickel is an alloy of copper and nickel which have different densities. You need to know the proportions of each metal in the alloy to determine its density.
Brass is an alloy of copper and zinc.
Brass is an alloy made mainly of copper and zincThe proportions of zinc and copper can be varied to create a range of brasses with varying properties