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 wright in full sentences.

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Answer 1

Answer:

group and period

Explanation:

information such as period and group would be necessary to know the element and its reactivity.

Answer 2

Answer:

The reactivity of metals increases as you move left in a period and as you move down in a group, so Marie needs to know the period and group of the element inside each box. Boxes that show locations in groups 1 or 2 or in period 7 contain the most reactive elements.

Explanation:

Hope it helps ,:]