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Why is copper used over other metals for generating electricity with magnets?

Copper is used over other metals for generating electricity with magnets. Why? Are there better metals that will generate more electricity?

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Can someone help me explain this chemistry?

Carbon, which is a non-metal, conducted electricity but did not attract the magnet. Copper, a transition metal, conducted electricity but did not attract the magnet either. Nickel, also a transition metal, attracted the magnet and also conducted electricity. Sulfur, also a non-metal, neither attracted the magnet nor conducted electricity.

That is what happened during the experiment. I’m supposed to explain the difference between the non-metals and metals…but one of the metals (Copper) also doesn’t attract the magnet. And one of the non-metals (Carbon) conducts electricity. Help me out!!!!!
And do the metals share similar properties?

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What other metals besides copper can be use to generate electricity when use with magnetism?

You can make electricity by run a magnet across a copper coil to generate electricity. Is there other metals that can be used to do the same?

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How was electricity made in the first place/for the first time?

If I were to travel back to the middle ages and introduce electricity, how would it be best to start. Where do I get hold of a magnet or the metals for batteries?
I guess you need electricity to make magnets strong enough to produce electricity in a dynamo. Chicken egg… who came first?

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