Question

Why reaction of lithium with water is less vigorous than sodium?

Answer 1

Answer:

Lithium's density is only about half that of water, so it floats on the surface and ultimately disappears, giving off hydrogen gas and forming a colourless solution of lithium hydroxide. But unlike the rest of the s-block elements, this reaction is not vigorous.

Explanation:

please mark me down as a BRAINLIEST .

for more answers please follow me .

Answer 2

Answer:

this is because the fact that as on going downward in a group the reactivity of the metals decreases.