Question

When crystals of copper sulphate kept in a breaker water turn blue why?

Answer 1

Answer:

diffusion takes place untill the whole water obtain blue colour.

Explanation:

The spreading of blue colour of coppersulphate crystals in water is due to movement of water paticles as well as coppersulphate particles.due to the movement of particles the coppersulphate crystals and water particles mix with each other this is called diffusion.diffusion takes place untill the whole water obtain blue colour.

Answer 2

Answer:

water turns blue when crystals of copper sulphate kept in a beaker .... because when the blue colour of crystals fades away it is released to water...

. and thus the colour of water changes..