Purity Flashcards
1
Q
What is societal purity?
A
Nothing has been added so it is in its natural state (e.g. milk)
2
Q
What is chemical purity?
A
A substance that only contains one type of compound or element
3
Q
How to test for purity
A
Boiling points (pure substances have a specific melting and boiling point) so the closer to the boiling point, the purer it is
4
Q
What are formulations?
A
Useful mixtures with a precise amount of each component to meet its function (e.g. paint, medication)
5
Q
Why are formulations important?
A
Pharmaceutical industry (correct concentration of drug so it is consumable and has a long shelf life)
Found in everyday life (e.g. cleaning products, fuels, food and drink)
