Question

Which of the metals that cannot be stored either in air or under water ?

Answer 1

Lithium, sodium and potassium are on the whole delicate metals that are effortlessly cut with a surgical blade or blade. The crisply cut surface is a sparkly, silver shading, however this stains rapidly to a dull dim as the metal responds with oxygen and water noticeable all around. Bits of such metals are put away in oil to keep these responses.

Answer 2

sodium, potassium is a metal......