S1 Chemistry Question Preview (ID: 60567)


Introduction To Chemistry. TEACHERS: click here for quick copy question ID numbers.

What method separates a mixture of liquids with different boiling points?
a) Evaporation
b) Filtration
c) Chromatography
d) Distillation

What method is used to separate an insoluble solid from a liquid
a) Evaporation
b) Filtration
c) Distillation
d) Chromatography

When two solutions mix together to form an insoluble solid this is known as...
a) Precipitation
b) Effervescence
c) Dissolving
d) Cloudiness

What term is used to describe a solution where no more solute will dissolve?
a) Insoluble
b) Soluble
c) A saturated solution
d) Cloudy

The substance that dissolves in a liquid is called
a) The solvent
b) The solute
c) The solution
d) Chalk

If phosphorus melts at 44ºC and boils at 281ºC, what state is it in at 25ºC?
a) Solid
b) Liquid
c) Gas
d) Impossible to say

The process of a gas changing into a liquid when it cools is called...
a) Evaoporation
b) Boiling
c) Condensation
d) Melting

Liquids...
a) Can be compressed
b) Cannot be compressed
c)
d)

Which particle has no fixed volume?
a) Solids
b) Liquids
c) Gases
d)

The particles in a solid
a) Vibrate in all directions
b) Flow over each other
c) Fill the container they are in
d) Do not move at all

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