Practice Problem 4: Copper’s Electron Configuration Exception (6.4)

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6 sample questions

Question 1.
What is the electron configuration of copper?
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Think about how the filling order changes for transition metals.
Question 2.
What does the Aufbau principle state?
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Consider the order of energy levels.
3Question 3.
What is the electron configuration of copper?
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Recall that copper is a transition metal and assess its filling order.
4Question 4.
True or False: The Aufbau principle predicts copper's configuration as 4s² 3d⁹.
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Consider how exceptions occur in transition metals.
Question 5.
Analyze the electron configurations of other transition metals (like chromium) that exhibit exceptions and explain their significance.
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Evaluate how the exchange energy and stability principle applies here.
Question 6.
Explain how copper's unique electron configuration can influence its applications in electrical wires and electronics.
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Consider properties connected to electron mobility in the atom.

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