C1.3 - Separating Mixtures 2

Two or more substances mingled together, but not chemically combined are known as a...

• residue

• solution

• distillate

• mixture

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

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

Name the separation technique shown in the diagram.

• Evaporation/ Crystallisation

• Distillation

• Filtration

Which mixture could you separate by adding water and then pouring through a coffee filter?

• sand and salt, because the salt would dissolve and the sand would not
• baking soda and salt, because they both dissolve
• sugar and salt, because they both dissolve
• iron fillings and sand, because neither one dissolves

How could you separate sugar and water?

• Decantation

• Distillation

• Filtration

• Evaporation / Crystallisation

Distillation uses two changes of state. what are they?

• Evaporation and condensation

• Evaporation and freezing

• Melting and boiling

• Sublimation and condensation

What is part 1?

• Thermometer

• Flask

• Condenser

• Bunsen burner

What is part 3?

• Thermometer

• Flask

• Condenser

• Bunsen burner

What is part 4?

• Thermometer

• Flask

• Condenser

• Bunsen burner

What is part 5?

• Thermometer

• Flask

• Condenser

• Bunsen burner