What is the electron configuration of Zr? * 1s 2s 2p 3s 3p 4s² 3d ¹0 4p5 5s² 4d² O A 1s² 3s²3 3d20 4s². 4d² B 1s 2s 2p 3s 3p³ 4s² 3d¹0 4p6 2s² 4d² C 1s 2s 2p 3s 3p 4s² 3d ¹0 4p6 5s²4d²

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