Well, you have to be very specific about this question. Substances can separate in a compound mixture, such as chex mix, by pulling the stuff right out. Other stuff, maybe not.
In chemistry, a mixture is a material system of two or more different substances which are mixed but are not combined chemically. A mixture is the physical combination of two or more substances on which the identities are retained and are mixed in the form of solutions, suspensions, and colloids.
The method of evaporation to separate substances in a mixture is purely physical because no chemical reaction occurs.
If the mixture is a mixture of solids and if one of constituent is a ferromagnetic substance, a magnet can be used to separate the magnetic and non-magnetic substances. If one of the constituent is a sublimate, sublimation can be used. If the mixture is a mixture of solids and liquids, decantation, filtration and distillation can be used. If the mixture is a mixture of liquids, fractional distillation can be used to separate the different constituents taking advantage of the difference in boiling points of the different constituents.
pour the mixture through a filter that will let the smaller substance through, but not the larger one.
This would be either a heterogeneous or homogeneous mixture, depending on the nature of the substances that are mixed.
a mixture
A heterogeneous mixture is made of different substances that remain physically separate.
A magnet. The magnet will attract the magnetic material to it and so separate the magnetic material from the mixture.
is used to separate the different substances in a mixture of liquid and gases.
The physical properties of substances can be used a a technique! :)
A heterogeneous mixture is a type of mixture that has multiple components. These components are separate physically in this kind of mixture.
by you
you cant:P
In chemistry, a mixture is a material system of two or more different substances which are mixed but are not combined chemically. A mixture is the physical combination of two or more substances on which the identities are retained and are mixed in the form of solutions, suspensions, and colloids.
The method of evaporation to separate substances in a mixture is purely physical because no chemical reaction occurs.
There are a number of things you can do to separate powdered moth balls into to salt. Dissolve the moth balls in water.
relative density