10 questions
A solution is defined as
A mixture of oil and water
A mixture where a substance is dissolved
A mixture that contains two solids
None of the above
A solution is made up of two components. The first is the solute. What is the solute?
The substance that dissolves
The substance that does the dissolving
The liquid substance
None of the above
Choose from the options below an example of a solute
A solvent is
a mixture
a liquid
A liquid substance which dissolves a solute
anything that can mix
Choose from the list below, an example of a solvent
sand
sugar
salt
water
The ability of a solute to be dissolved is called its
nature
mixture
solubility
solvent
Solute + Solvent =
Mixture
colloid
suspension
solution
Select all the factors which can affect the solubility of a substance
temperature
size of solute or the surface area of the solute
the amount of stirring
colour of the solute
Select ALL the correct statement from the options below
The hotter the water, the slower the salt will dissolve
The hotter the water, the faster the salt will dissolve
The smaller the size of the salt particles, the faster they will dissolve
The larger the salt particles, the faster they will dissolve
Which method below is used to get back the salt from a solution of salt and water?
Condensation
Photosynthesis
Freezing
Evaporation