Question

Marie discovers boxes of elements in a storage room. The boxes do not say which elements they contain, but they do have information about their locations on the periodic table. What kind of information would allow Marie to determine which boxes contain the most reactive elements? (Please write an OG response, and fast!)

Answer 1

The boxes that show locations in groups 1 or 2, or in period 8 contain the most reactive elements.

Step-by-step explanation:

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