esavits
Answered

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

A)cs (cesium)

B)Li (lithium)

C)K (potassium)

D)Na (sodium)

Answer :

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

Your correct answer would be Cs (cesium).

Hope this helps.

-Jurgen :D

Other Questions