GCSE Chemistry AQA (8462)

1.1: A simple model of the atom, symbols, relative atomic mass, electronic charge and isotopes

#1.1.1

Atoms, elements and compounds

#1.1.2

#1.1.3

The development of the model of the atom (common with physics)

#1.1.4

Relative electrical charges of subatomic particles

#1.1.5

Size and mass of atoms

#1.1.6

Relative atomic mass

#1.1.7

Electronic structure

1.2

The periodic table

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