Chemistry, 05.03.2021 19:50 daydallas01
Each element in Period 3 has its valence electrons in the same electron shell, however, moving from left to right across period 3, each element has one more electron and one more proton than the element before it. As a result, explain what happens to the atomic radius as we go from left to right across period 3.
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Each element in Period 3 has its valence electrons in the same electron shell, however, moving from...
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