Properties+of+Copper

Copper is a meatal with much redish appearance. Its crystaline structure reflects red and orange light. Copper is also a great conductor of heat and energy which is why it is often used for pipes transporting hot water. Its not as hard as iron which is one of the reasons it can be polished to perfection giving it brighter color. Copper's appearence can sometimes change but this only happens when it is in areas with moist air. This casues it to have a greenish surface on the outside.



This picture well shows the usual shiny appearance of copper as well greenish parts in it that are caused because of moist air.