Question 1
Define smoke as a colloid.
◦ a liquid dispersed in a gas
◦ a liquid dispersed in a liquid
◦ a liquid dispersed in a solid
◦ a solid dispersed in a gas
◦ a solid dispersed in a liquid
Question 2
Identify the classification of milk.
◦ aerosol
◦ solid aerosol
◦ foam
◦ emulsion
◦ solid emulsion