Because calcium carbonate is more soluble in water and then can be separated by precipitation

Because calcium carbonate is an organic compound and is not soluble in water

Because calcium carbonate less soluble in water and then can be separated by evaporation

Because sodium chloride is more soluble in water and calcium carbonate can be separated by filtration

It involves the process of changing the parameters of the crystal lattice

due to changes in the environmental conditions of the material.

It involves separating a liquid from an insoluble solid, possibly

crystalline precipitate, by carefully pouring the liquid from the solid without

disturbing the solid.

It involves a transition from a crystalline solid state to a

liquid.

Vapor pressure equal to external pressure and temperature below melting point

Low pressure and high temperature

High pressure and low temperature close to melting point

High pressure and high temperature

To use methods supported on differences between physico-chemical properties of the solids (solubility, vapor pressure, etc.)

Only can be separated inorganic solids from organic solids.

To use methods supported on differences between nuclear properties.

To filtrate and then evaporate.

It does not depend on the place

In Siberia at higher temperatures

On the beach at higher atmospheric pressure

In the mountains at lower atmospheric pressure