Question
Write down the electronic configuration of Copper and Chromium. Why do these electronic configurations violate the Aufbau principle?
Write down the electronic configuration of Copper and Chromium. Why do these electronic configurations violate the Aufbau principle?
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Electron Configurations of d-block Elements
Identify the general physical and chemical properties of the first row of transition elements, titanium to copper.
Explain why transition elements have variable oxidation states in terms of the similarity in energy of the 3d and the 4s subshells