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Chemistry, 15.01.2021 05:10 tsmittens137
Which of the below elements are part of a group? Feel free to use the periodic table.
A. H, He, O, C
B. Be, Mg, Ca, Sr
C. Li, Be, C, O
D. H, Li, Na, Mg
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Which of the below elements are part of a group? Feel free to use the periodic table.
A. H, He, O,...
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