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Answer (score: 1): 8. Atoms of which two-elements have two uppaired electrons in the ground state? 1) N 2) 3)6 4) Be 5) He Answer (score:)}

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Answer (score: 1): 8. Atoms of which two-elements have two uppaired electrons in the ground state? 1) N 2) 3)6 4) Be 5) He Answer (score:)}

Answer (score: 1): 8. Atoms of which two-elements have two uppaired electrons in the ground state? 1) N 2) 3)6 4) Be 5) He Answer (score:)}

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мастер · Репетитор 5 лет

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The correct answer is 1) N and 5) He.<br /><br />Explanation:<br />In the ground state, nitrogen (N) has two unpaired electrons in the 2p orbital, while helium (He) has two paired electrons in the 1s orbital.
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