А) N+4 = 5)1s2 2s1
Б)N0 = 1)1s2 2s2 2p3
В)N–3 = 3)1s2 2s2 2p6
Г) N+5 = 6)1s2
А - 5 (1s22s1)
Б - 1 (1s22s22p3)
В - 3 (1s22s22p6)
Г - 6 (1s2)
А) N+4 = 5)1s2 2s1
Б)N0 = 1)1s2 2s2 2p3
В)N–3 = 3)1s2 2s2 2p6
Г) N+5 = 6)1s2
А - 5 (1s22s1)
Б - 1 (1s22s22p3)
В - 3 (1s22s22p6)
Г - 6 (1s2)