what devolve in water Salt sand iron rock
Hii,
When you put salt, sand, iron, and rock in water, they act differently:
Salt dissolves in water, forming a solution.
Sand does not dissolve. It remains as individual grains in water.
Iron can rust in water if exposed to oxygen, although it does not dissolve easily.
Rock also does not dissolve in water. It may split into tiny pieces over time, but it remains solid.
In brief, salt dissolves in water, but sand, iron, and rock remain largely unchanged.