Physics · Conduction in Metals
Which atomic structure characteristic makes copper an excellent electrical conductor?
- 1Its atomic mass is higher than most metals
- 2It has more neutrons than electrons
- 3It has a completely filled and tightly bound valence shell
- 4It has one weakly bound free electron in its valence shell per atom✓
Correct answer
It has one weakly bound free electron in its valence shell per atom
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