chem lect exam 2

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7 Terms

1
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identify the neutral element represented by this excited-state electron configuration: 1s22s22p43s1

F

2
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what is the ground state electron configuration of the neutral element represented by this excited-state electron configuration: 1s22s22p43s1

1s22s22p5

3
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how many electrons does a Mn atom have in its 3d subshell

5

4
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of the electrons in Mn’s 3d subshell, how many are unpaired

5

5
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what element of lowest atomic number contains a complete d subshell in the ground state

Cu

6
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what is a paramagnetic element?

a paramagnetic element has unpaired electrons, which causes them to be attracted to magnetic fields, and results in a non-zero net spin

7
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what is a diamagnetic element?

a diamagnetic element has all paired electrons, resulting in a net zero spin