2 years ago

Which of the following Group 1A elements is the most reactive?

Chemistry

2 answers:

Alisiya [41]2 years ago

7 0

A. Cesium because reactivity of alkali metals increases from the top to the bottom of the group.

Strike441 [17]2 years ago

3 0

Hello,

Your correct answer would be <span>Cs (cesium).

Hope this helps.

-Jurgen :D</span>

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