Mixtures and their Separation

What seperation process is this?

• Evaporation

• Distillation

• Filtration

• Condensation

Which of the following is a correct statement about distillation

• The components of the mixture have different densities

• The components of the mixture have different melting points

• The components of the mixture have different boiling points

• The components of the mixture form a heterogeneous mixture

Name the separation technique shown in the diagram.

• evaporation

• distillation

• filtration

A sample contains two substances and has uniform properties. The

sample is

• A compound

• A heterogeneous mixture

• An element

• A homogeneous mixture

A process similar to evaporation that condenses the gas back into a liquid form using special lab equipment.

• Filtration

• Distillation

• Centrifuge

• Chromatography

If you spilled nails in a sandbox, what separation tool/method could you use to clean out the sandbox so it would be safe for children to play in?

• Filter

• Screen

• Magnet

• Evaporation

This type of paper allows liquid to pass through it. What tool is it?

• sieve

• filter

A solution of salt and water was put over heat. What will happen next?

• The salt will evaporate

• the salt and water evaporate

• the water will evaporate

Which of the following is a correct statement about distillation

• The components of the mixture have different densities

• The components of the mixture have different melting points

• The components of the mixture have different boiling points

• The components of the mixture form a heterogeneous mixture

Mixtures can be separated .......................

• Physically

• Chemically