Question :. Answer :. Assertion A : Cr with electronic configuration [Ar]3d5 4s1 is more stable than [Ar]3d4 4s2. Which is the element? Write any two characteristics Why there are exemptions in writing the electronic configurations of Chromium and Copper? Write copper, chromium, electron configuration.
Justify the electronic configurations of copper and chromium. Give the electronic configurations of copper and chromium. The orbital occupied by the hydrogen electron is called a 1s orbital. It means there are 2- electrons in first energy level s-subshell and 2-electrons 2nd energy level s- sub shell and 2-electrons in 2nd energy level p-sub shell.
Energy level. The number in superscript is the number of electrons in a sub-shell. Each sub-shell can hold only a certain number of electrons. The s sub-shell can hold no more than 2 electrons, the p sub-shell can hold 6, the d sub-shell can hold 10 and the f sub-shell can hold as many as Hope this helps! Related questions How do I determine the molecular shape of a molecule?
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