Provide two examples in which paper chromatography could be applied.

Magnetic attraction is used to separate non-magnetic materials from...

True or false:                                       The technique used to separate a mixture depends on the physical properties of substances that made up a mixture, and also from the substance that will be obtained.

Evaporation is a  technique  used to separate dissolved solids from a ...........

if you want to find out the different kinds of dyes that made up different inks. What technique will be useful to this process?

This method allows to obtain a pure liquid from a solid-liquid or liquid-liquid mixture, also it is very common to use some laboratory apparatus to carry out it. What is the technique?

To separate iron from salt . What is the best  technique  can we apply?

This is  a separation technique used to separate an insoluble solid from the liquid in a liquid-solid mixture.

Complete this idea: ___________ is not able to separate the components of a solution, but the ___________ should be able to pass through pores in a ___________. (solution, filter, filtration)

If you want to obtain common salt for seasoning some dishes; the best technique to apply is __________ ,because it is neccesary to heat the seawater to leave the salt behind.

What are the two main processes involved in distillation technique?

If you want to get a liquid coffee to drink in the morning. What is the best technique to separate the ground coffee from the hot water?