A penny
Some are made of Copper some are made of Zinc and older ones are made of Lead.
Cooper is made into many things such as pennies and electricity wires
Water pipes, electrical wire, roofs, statues, coins, wood treatment . . .
Copper, cotton, cattle and citrus.
And lots of other things. There are pipes in cars made with copper and quarters and dimes have copper inside of them. There are lots of other uses as well.
Copper wiring is used in homes. Sometimes copper pipes. Some cooking pans are made of copper and sometimes decorative items in the kitchen are made of copper.
A rain gauge can be made of many things, but copper has some advantages. Copper fabricates easily and is inexpensive, along with being very resistant to corrosion. Copper is also poisonous to molds and slimy things that might want to grow on it.
And lots of other things. There are pipes in cars made with copper and quarters and dimes have copper inside of them. There are lots of other uses as well.
copper reacts to a lot of things but does not react to some common pieces like metal
Somebody wished upon a star for some copper... Easy
1983 and later - copper plated zinc. Some 1982 coins were all copper and some copper plated zinc.
Copper wire