Relative Atomic Mass Flashcards
1
Q
What are isotopes?
A
Atoms of the same element with the same number of protons and different number of neutrons / 100
2
Q
What is filtration?
A
Separating an insoluble solid from a liquid e.g to get sand it’s a mixture of sand, salt and water
3
Q
What is Crystallisation?
A
To separate a solid from a solution
4
Q
What is simple distillation?
A
To separate a solvent from a solution e.h to get pure water from salt water
5
Q
What is fractional distillation?
A
Separating a mixture of liquids each with different boiling points
6
Q
What is chromatography?
A
Separating substances that move at different rates through a medium
