CC1+2 Separating Methods

How confident do you feel in your understanding of the Separating Methods topic?

(filtration & crystallisation, paper chromatography, distillation)

From a 1 (not at all) to a 5 (very)

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• 5

A mixture is...

• made from different substances that are not chemically joined

• made from only one substance

• made from different substances that are chemically combined

• formed when two or more substances react together to form a new product

What does soluble mean?

• Can't dissolve

• Can be filtered

• Can dissolve

• Can't be filtered

What is the solid substance that is left behind after filtering a mixture?

• Filtrate

• Residue

• Solvent

• Solute

Filtration allows us to separate...

• an soluble solid from a liquid

• two solids from each other

• an insoluble solid from a liquid

• two liquids from each other

Which of these examples can be separated by filtration?

• food colouring from oil

• leaves from a pool

• sand and water

• salt and water

What is the scientific name for the solid that dissolves in a liquid?

• Solution

• Solvent

• Solid

• Solute

How can you speed up dissolving?

• Heating it

• Cooling it

What do you call a solution that has the maximum amount of solute dissolved into it?

• condensed

• full

• maxed out

• saturated

What change of state is evaporation?

• solid to liquid

• solid to gas

• liquid to gas

• gas to liquid