-Neon and Radon
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Chemistry, 03.10.2021 09:30 johnisawesome999
Which of the element pairs are in the same group?
-Uranium and Magnesium
-Neon and Radon
-Hydrogen and Helium
-Potassium and Arsenic
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You know the right answer?
Which of the element pairs are in the same group?
-Uranium and Magnesium
-Neon and Radon
-Neon and Radon
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