Mixtures

Mixtures
Sea water is left in shallow pans to
evaporate
filter
condense
distill
Author: rikazzz Comment
Mixtures
The solid particles which are left on filter paper while filtration is called
residue
filtrate
solvent
solute
Author: rikazzz Comment
Mixtures
Alloys are impure and they make elements more
strong
hard
soft
both a and b
Author: rikazzz Comment
Mixtures
Mixtures may comprise
element
compounds
solution
both a and b
Author: rikazzz Comment
Mixtures
Nitrogen is used to preserve food by freezing
solid state
liquid state
molten state
vapor state
Author: rikazzz Comment
Mixtures
When salt is mixed into water it becomes
element
compound
mixture
solute
Author: rikazzz Comment
Mixtures
‘1465’ is the boiling point for
sodium chloride
chlorine
sodium
water
Author: rikazzz Comment
Mixtures
The constituents may combine in any portion by mass in
element
compound
mixture
reaction
Author: rikazzz Comment
Mixtures
Breakdown or formation of compound involves
chemical reaction
heating
passing electricity through
all of above
Author: rikazzz Comment
Mixtures
Iron fillings can be separated from iron and sulphur mixture by
heating
filtration
magnetic attraction
none of these
Author: rikazzz Comment

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