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Carol Funk

Feb 20, 2025

Which of the following groupings contains only representative elements:

That's because Cobalt is not a representative element since it's not found in the first 2 or the last 6 groups.

3 Answers

The correct answer is b. al, mg, liThat's because Cobalt is not a representative element since it's not found in the first 2 or the last 6 groups.... Show More
Al, Mg, Li those are the groupings that contain only representative elements.... Show More
The correct answer is b. al, mg, liThat's because Cobalt is not a representative element since it's not found in the first 2 or the last 6 groups.Explanation:... Show More

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