Question

Copper and other metals are good conductors of electricity. Why?​

Answer 1

Answer:

Each copper atom has lost one electron and become a positive ion. ... The electrons can move freely through the metal. For this reason, they are known as free electrons. They are also known as conduction electrons because they help copper to be a good conductor of heat and electricity.

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Answer 2

Answer:

because it can conduct electricitry through them.

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