Separating mixtures

Front

Name the separation technique shown in the diagram.

Back

evaporation

Front

Which one of the following would you use to separate sand from iron filings? Options: a bar magnet, filter paper, chromatography paper, alum

Back

a bar magnet

Front

To separate a mixture of soil and water, what separation method is used?

Back

Filtration

Front

To separate a mixture of salt and water, what separation method is used?

Back

Evaporation

Front

Can you separate salt from water using filtration?

Back

No

Front

Solid particles which are left on filter paper while filtration is called

Back

residue

Front

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

Back

mixture

Front

Which method is used to separate the colours in food dyes?

Back

chromatography

Front

Which one of the following is NOT a mixture? Options: Sugar, Paint, Crude oil, Air

Back

Sugar

Front

Boiling point is a point at which liquid turns into...

Back

gas