A screen
Because of the charges of particles and different atomic weights of both elements and compounds.
It is a heterogenous mixture.
Filtration, distillation, and evaporation are all techniques that can separate the components of a mixture.
suspension
Mixture, the sand particles are all different
You can separate the juice and pulp of tomatoes from the seeds and skin when making homemade tomato juice.
Because of the charges of particles and different atomic weights of both elements and compounds.
Their physical properties
A sieve.
Suspension.
They are called "colloids". These have large particles that are suspended in a solution.
Anything containing two separate entities is a mixture. Sand and water is a heterogeneous mixture because it is not the same throughout.
Suspension
it is a thing called water!
It is a heterogenous mixture.
A very well mixed mixture: a solution. You can't see the separate particles.
Filtration, distillation, and evaporation are all techniques that can separate the components of a mixture.