g9 separation techniques by khayrattee yasser

Which separation technique is used to obtain salt from seawater?

• Simple distillation

• Filtration

• Chromatography

• Evaporation

Which technique is shown the diagram below

• seiving
• filtration
• decanting
• crystallization

Name the separation technique

• Filtration

• Evaporation

• Distillation

• Separation

True or false: Magnets can be used to separate iron filings from sand

• True

• False

True or false: Decanting is a technique that can be used to separate a salt water solution

• True

• False

Filtration can be used to separate...

• an insoluble solid from a solution

• a soluble solid from a solution

• a dissolved solid from a solution

The change of a liquid to a gas to remove solvent and collect solute is called

• Decantation

• Filtration

• Evaporation

• Centrifuge

The diagram shows the apparatus for separating soil and water. What are the labelled parts?

• A = distillate, B = filtrate
• A = filtrate, B = residue
• A = residue, B = filtrate
• A = residue, B = distillate

What is the method suitable to obtain pure water from seawater.

• Simple distillation

• Fractional distillation

• Filtration

• Evaporation to dryness

Name the separation technique

• Distillation

• Crystallisation

• Magnetic Separation

• Condensation