Chemistry, 01.07.2021 20:40, ericb6939

1 What group and period does this element belong in? A periodic cable is needed to answer this question
1. period 1 and group 3
2. period 2 and group 3
3. period 3 and group 1
4. period 3 and group 2

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What group and period does this element belong in? A periodic cable is needed to answer this qu

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1 What group and period does this element belong in? A periodic cable is needed to answer this ques...