esavits esavits

11-12-2017
Chemistry

contestada

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

A)cs (cesium)

B)Li (lithium)

C)K (potassium)

D)Na (sodium)

Respuesta :

NightingaleKT NightingaleKT

11-12-2017

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

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Аноним Аноним

11-12-2017

Hello,

Your correct answer would be Cs (cesium).

Hope this helps.

-Jurgen :D

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