4.1.1-A Simple Model Of Atoms, Symols, Relative Atomic Mass, Electronic Charge And Isotopes Flashcards
1
Q
What is an atom?
A
The smallest part of an element that can exist
2
Q
What is a mixture?
A
Consists of 2 or more elements or compounds not chemically combined together
3
Q
What are the different ways a mixture can be separated?
A
Crystallisation, simple distillation, chromatography, filtration, fractional distillation
4
Q
Describe how to carry out a filtration experiment?
A
5
Q
What is the relative atomic mass?
A
The average mass of the atoms of an element compared with carbon (12)
