Copper ions are toxic (nefrotoxic, kidney's): heavy metal poisoning
There are many important uses for copper. Copper can be used in pipes and in wiring as a few examples.
It can be used for pennies, copper wire and many other uses
Absolutely
you can make copper stuff
The copper bbs are probably the only part of the whole method that is NOT dangerous.
A viper is a dangerous animal that rhymes with copper. It is known for its venomous bite and can pose a threat to humans.
Copper Wire, Copper Water Pipes, Pennies,
Copper and zinc form the alloy brass.
Copper alloys are used in jewllery.
Many experts agree that China is the country that uses copper the most. Currently China's demand for copper is higher than the supply available.
The uses of solids are bricks for walls, iron and copper
It can be used for pennies, copper wire and many other uses