2019 Chemistry Separation of Mixtures

Name the separation method that causes wet clothes on a clothes line to dry

• Chromatography
• Filtration
• Distillation
• Evaporation

How can we separate an insoluble solid from a liquid?

• chromatography

• evaporation

• filtration

• condensation

Which one of the following is the name for separation technique in the picture below

• distillation

• filtration

• evaporation

• chromatography

Dyes in water soluble markers may be separated by means of

• Distillation

• Filtration

• Chromatography

• Evaporation

A combination that can be separated by physical processes is a .....

• Pure Substance
• Glucose
• Element
• Mixture

Which one of the following techniques would best be used to separate soil and water?

• Decanting
• distillation
• Filtration
• Chromatography

Sodium chloride can be separated from rock salt by first adding water to the mixture to dissolve the sodium chloride. The separation then takes place in two stages:

• evaporation followed by filtration

• distillation followed by decanting

• filtration followed by evaporation

• filtration followed by decanting

The separation technique that involves heating a solution until the liquid changes into a gaseous state, leaving behind a solid is known as

• decanting

• evaporation

• loading

• chromatography

Which one of the following would you use to separate sand from iron filings?

• a bar magnet
• filter paper
• chromatography paper
• alum

When the solute dissolves into a solvent and disappears it is called a _____________.

• mixture

• solution

• element