" Q20.Why particles in a true solution cannot be seen with naked eyes? "

Why particles in a true solution cannot be seen with a naked eye ?

Suspended particles in a suspension can be seen with naked eye, why ?

Suspended particles in a suspension can be seen with naked eye, why ?

The algae that can be seen with naked eye is -

Point out whether the following statements are true or false : (i) Particles in a colloidal solution can always be seen by naked eyes. (ii) Scattering of light occurs when a beam of liquid is passed through aqueous sugar solution. (iii) Colloidal solutions are of heterogeneous nature. (iv) Digestion of food is a chemical change.

State true or false: Bacteria can be seen though naked eyes.

The bacterium which can be seen with naked eye measures ____ .

……………are Heterogeneous mixtures in which the particle size is too small to be seen with the naked eye but is big enough to scatter light.

Why is not possible to see an atom with naked eyes?