(a)what are solutions?
it is homogenous, no residue after filtration and no separation of solute and solvent when left to stand
it is homogenous, no residue after filtration and no separation of solute and solvent when left to stand
(b)what is the name given to the substance which
(i)dissolves in a solvent?
sugar
(i)dissolves in a solute?
hot water
(c)List out 3 characteristics of a solution
Homogeneous
No residue after filtration
No separation of solute and solvent when left to stand
(d)Salt is mixed wither water to form a salty solution
(i)Which is the solute?
Salt
(ii)Which is the solvent?
Water
2.(a)What are suspensions?
Suspensions are mixtures in which insoluble particles are suspended in a liquid or gas
(b)List out 3 characteristics of Suspension
Non-homogeneous
Residue present after filtration
Separation of solute and solvent when left to stand
(c)Some flour is mixed with oil. After stirring, the mixture has a very chalky appearance and eventually the flour settles at the bottom of the oil.
(i)Which is the insoluble substance?
Flour
(ii)Which is the solvent?
Oil
3.List 2 differences between a suspension and solution
A solution is a Homogeneous but a Suspension is not.
A solution does not show residue after filtration but a Suspension does.
(i)dissolves in a solvent?
sugar
(i)dissolves in a solute?
hot water
(c)List out 3 characteristics of a solution
Homogeneous
No residue after filtration
No separation of solute and solvent when left to stand
(d)Salt is mixed wither water to form a salty solution
(i)Which is the solute?
Salt
(ii)Which is the solvent?
Water
2.(a)What are suspensions?
Suspensions are mixtures in which insoluble particles are suspended in a liquid or gas
(b)List out 3 characteristics of Suspension
Non-homogeneous
Residue present after filtration
Separation of solute and solvent when left to stand
(c)Some flour is mixed with oil. After stirring, the mixture has a very chalky appearance and eventually the flour settles at the bottom of the oil.
(i)Which is the insoluble substance?
Flour
(ii)Which is the solvent?
Oil
3.List 2 differences between a suspension and solution
A solution is a Homogeneous but a Suspension is not.
A solution does not show residue after filtration but a Suspension does.