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Chemistry, 08.03.2021 21:30 brownsade1648

12. A portion of the periodic table is shown. Li || Be
Lithium and Beryllium
Na Mg
Magnesium and Sodium
Which pair of elements would have the same number of valence electrons?
Lithium and Sodium
Magnesium and Lithium
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12. A portion of the periodic table is shown. Li || Be
Lithium and Beryllium
Na Mg

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