Tuliskan konfigurasi elektron ion Co3+ (nomor atom kobalt=27) By Admin ReiPosted on December 12, 2022 Tuliskan konfigurasi elektron ion Co3+ (nomor atom kobalt=27) 27Co = 1 s2 , 2 s2 , 2 p6 , 3 s2 , 3 p6 , 4 s2, 3 d7