Copper is reddish and takes on a bright metallic luster. It is malleable, ductile, and
a good conductor of heat and electricity (second only to silver in electrical conductivity).
The electrical industry is one of the greatest users of copper. Iron's alloys -- brass
and bronze -- are very important: all American coins are copper alloys and gun metals also
contain copper. Copper has wide use as an agricultural poison and as an algaecide in water purification. Copper compounds, such as Fehling's solution, are widely used in analytical chemistry
tests for sugar. Copper carbonate is green from which arises the unique
appearance of copper-clad roofs or domes on some buildings. Copper oxides form
the basis of many unconventional superconductors.
This copper sheets are perfect for science projects, collection, or practical
use. A good experiment and project is to use these to create electricity