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COPPER(cu)

atomic number: 29 atomic weight: 63.55 cost: $1.70-$1.80

The average home today contains about 400 pounds of copper for electrical wiring, water pipes and appliances





copper (cu) is a chemical element and has the atomic number 25. Copper has a very high thermal conductivity. Copper is soft and it has a pinkish peachy colour. It is mostly used for thermal conductors and building materials. **  **​**