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20 Cards in this Set

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  • Back
If one insoluble solid floats on water and the other sinks,
you can _____ the surface to separate them.
skim
E.g., sawdust and sand
Which method will make fresh water from sea water?
distillation
If one solid is heavier than the other, you can use _____ separation.
gravity
E.g., panning for gold
Distillation allows evaporated liquids to _____ and be collected.
condense
If one solid is magnetic, and the other is not,
the mixture can be separated by _____ _____.
magnetic separation
Which method will remove dust from a smokey chimney?
filtration
Chromatography is a method used to separate _____.
colours
Which method will separate the coloured dyes in an ink?
chromatography
In filtration, the liquid that passes through the filter paper
is called the _____.
filtrate
Which method(s) will separate a mixture of salt and pepper?
filtration, then evaporation
In filtration, the mixture is passed through a _____ paper.
filter
To collect the dissolved solids of a solution,
use the method of _____.
evaporation
Which method will remove water from wet clothes?
centrifuge
During evaporation, the _____ part of a solution escapes into the air.
liquid
Filtration cannot be used to separate solutions. T/F?
True
Which method will separate iron filings from sawdust?
magnetic separation
Pouring off liquids to leave behind undissolved solids
is a method called _____.
decantation.
In filtration, the solid that is collected in the filter paper
is called the _____.
residue
Another word for ‘colour separation’ is _____.
chromatography
Filtration is a method used to collect _____ solids from a mixture.
insoluble, or undissolved