Kimia

Pertanyaan

KONFIGURASI LOGAM ALKALI

1 Jawaban

  • 3Li:1s2 2s1

    11Na: 1s22s22p63s1

    19K: 1s22s22p63s23p64s1

    37Rb: 1s22s22p63s23p64s23d104p65s1

    55Cs: 1s22s22p63s23p64s23d104p65s24d105p66s1

    87Fr: 1s22s22p63s23p64s23d104p65s24d105p66s24f145d106p67s1

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