The complete electron configuration of vanadium, element 23, is ________. A)1s²2s²2p¹⁰3s²3p⁷ B)1s²2s²2p⁶3s²3p⁶3d³4s² C)1s⁴2s⁴2p⁶3s⁴3p⁵ D)1s⁴2s⁴2p¹⁰3s⁴3p¹ E)1s⁴2s⁴2p⁸3s⁴3p³

Question

Quizplus · Accepted Answer

The electron configuration of vanadium can be determined by referencing the periodic table and filling in electrons in the order of increasing energy levels and sublevels. The complete electron configuration of vanadium is therefore 1s2 2s2 2p6 3s2 3p6 3d3 4s2. Choice B is the only option that correctly presents this electron configuration, with each energy level and sublevel indicated in the appropriate order.

The Complete Electron Configuration of Vanadium, Element 23, Is ________