1 copper has a filled inner 3d electronic subshell and one, Ask an Expert

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1. Copper has a filled inner 3d electronic subshell and one 4s valence electron. Explain why you would not expect it to be ferromagnetic.

2. Why is susceptibility not defined for temperatures below the Curie temperature in ferromagnetic materials?

3. Are the electronic configurations of gadolinium and dysprosium consistent with the fact that they are ferromagnetic elements? Explain.

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