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答案:
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1.CR=1,S=0;DR=1.S=1
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2.A.n = 1, l = 0 ,m = 0 , s = +1/2B.n = 2, l = 1, m = 0 , s = +1/2C.n = 3, l = 2 ,m = 1, s = +1/2D.n =
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3.↑0 V 20VR32Re20 knR10 ka DR图1
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4.grad F e 1 or dr 1 or dr其中
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5.1 1 1 1 1
0 1 1 1 1
0 0 1 1 1
0 0 0 1 1
0 0 0 0 1
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6.12.(1)dr(2x2 1)
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7.Запишите номера выбранных элементов. 1) Cr 2) P 3) Al 4) Be 5) S
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8.原子序数为 19 的元素的价电子的四个量子数为 ( )A、n = 1, l = 0 ,m = 0 , s = 1/2B、n = 2, l = 1, m = 0 ,
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9.1 1 1 1 10 1 1 1 10 0 1 1 10 0 0 1 10 0 0 0 1
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10.设 \( A = \left( {1\quad 2\quad 3} \right)\,,\quad B = \left( {\matrix{ 1 \cr 1 \cr 1 \cr } } \right)