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下列各原子或離子的電子組態,何者正確?(A)24Cr:1s22s22p63s23p64s23d4(B)26Fe3+:1s22s22p63s23p63d5(C)17Cl-:1s22s22p63s23p6(D)29Cu+:1s22s22p63s23p63d94s1(E)7N:1s22s22p3

2005-12-11 02:14:54 · 2 個解答 · 發問者 Frank 7 in 科學 化學

(複選)

2005-12-11 02:17:38 · update #1

2 個解答

下列各原子或離子的電子組態,何者正確?(A)24Cr:1s22s22p63s23p64s23d4(B)26Fe3+:1s22s22p63s23p63d5(C)17Cl-:1s22s22p63s23p6(D)29Cu+:1s22s22p63s23p63d94s1(E)7N:1s22s22p3

正確者:
 (B)26Fe3+:1s22s22p63s23p63d5
 (C)17Cl-:1s22s22p63s23p6
 (E)7N:1s22s22p3
錯誤者:
 (A)24Cr:1s22s22p63s23p64s23d4 => 24Cr:1s22s22p63s23p64s13d5
 (D)29Cu+:1s22s22p63s23p63d94s1 => (D)29Cu+:1s22s22p63s23p63d104s0

2005-12-12 03:42:35 · answer #1 · answered by 米奇 4 · 0 0

下列各原子或離子的電子組態,何者正確?(A)24Cr:1s22s22p63s23p64s23d4(B)26Fe3+:1s22s22p63s23p63d5(C)17Cl-:1s22s22p63s23p6(D)29Cu+:1s22s22p63s23p63d94s1(E)7N:1s22s22p3 Ans:(A).(E)

2005-12-11 02:21:13 · answer #2 · answered by 白小魚 6 · 0 0

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