7th Grade Cambridge Science Mixture Review

The process of separating a mixture based on boiling points

• Filtration

• Distillation

• Evaporation

• Chromatography

When gas particles lose energy and change state to liquid

• Filtration

• Boiling Point

• Evaporation

• Condensation

The temperature at which a liquid turns to gas

• Filtration

• Boiling Point

• Evaporation

• Condensation

When a liquid gains energy and change state into a gas

• Filtration

• Boiling Point

• Evaporation

• Condensation

Tick the correct separation technique to be used for the mixture below:

magnesium chloride crystals from a solution of magnesium chloride

• distillation

• filtration

• evaporation

Tick the correct separation technique to be used for the mixture below:

Ethanol from water

• distillation

• filtration

• evaporation

Tick the correct separation technique to be used for the mixture below:

Salt from water

• distillation

• filtration

• evaporation

Tick the correct separation technique to be used for the mixture below:

Sand from water

• distillation

• filtration

• evaporation

Tick the correct separation technique to be used for the mixture below:

Ink from water

• distillation

• filtration

• evaporation

Tick the correct separation technique to be used for the mixture below:

Solid potassium chloride from potassium chloride solution

• distillation

• filtration

• evaporation