For a given family (ie. the alkali metals), the element in which period is most reactive?

Name: For a given family (ie. the alkali metals), the element in which period is most reactive?
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Question

Quizplus · Accepted Answer

The reactivity of alkali metals increases as you move down the group in the periodic table. This is because the outer electron is further from the nucleus and more easily lost, making the element more reactive. Therefore, the element in the 5th period is the most reactive among the given options.

For a Given Family (Ie