Separation methods

What equipment do we use when sifting?

What method of separation can we use to separate sand and gravel?

Using a magnet is a good way to separate...

• iron and steel

• sand and sugar

• iron and sand

Which method can we use to separate a mixture of sand and water?

• Filtration

• Evaporation

• Sublimation

One use of magnets to seperate things is

• separating metals to be sold

• separating metals to be recycled

• separating metals to be thrown in the bin

___:a solid changing to a gas

The iodine vapour_____ on a cool surface.

We can use sublimation in our daily life such as...

• ice cream and moth balls

• dry ice and ice cream

Pouring away a liquid and leaving behind a solid

If a solid does not dissolve in water, that means it is___