Mixtures are Easily Separated - Not Like Compounds Flashcards
1
Q
How are mixtures different to compounds?
A
They aren’t chemically bonded
2
Q
How are the parts of a mixture separated?
A
Using physical methods such as distillation
3
Q
What is air a mixture of?
A
Gases - mainly nitrogen, oxygen, carbon dioxide and argon
4
Q
What are the properties of a mixture?
A
Just a mixture of the properties of the separate parts
5
Q
What will a mixture of iron powder and sulphur powder show?
A
Properties of both iron and sulphur - contain grey magnetic bits and bright yellow bits
6
Q
What is crude oil a mixture of?
A
Different length hydrocarbon molecules