When a substance is impure, the melting point increases.
What are the methods we can use to determine if a substance is pure?
Chromatography.
Distillation.
Checking melting and boiling points.
Looking through a microscope.
Reacting it with other substances.
When is purity important?
Making orange juice.
Baby food.
Drinking water.
Creating pillowcases.
Impure substances melt and boil over .
What industries require substances to be pure?
Sports industry.
Medicine industry.
Computer industry.
Music industry.
Beauty industry.
Food industry.
