Chemistry, 16.12.2021 05:40 DiamondW1258
Chlorine and element X have similar chemical properties. An atom of element X could have an electron configuration of --
Group of answer choices
1s2 2s2
1s2 2s2 2p6 3s2 3d10 3p6 4s2 4p5
1s2 2s2 2p6 3s1
1s2 2s2 2p6 3s2
Answers: 3
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Chlorine and element X have similar chemical properties. An atom of element X could have an electron...
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