.. collapse:: Details

   Something small enough to escape casual notice.



1 Atomic structure and the periodic table
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A simple model of the atom, symbols. relative atomic mass, electronic charge and isotopes
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Mixtures
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The development of the model of the atom
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Relative electrical charges of subatomic particles
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Size and mass of atoms
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Relative atomic mass
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Electronic structure
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Atoms, elements and compounds
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The periodic table
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The periodic table
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Development of the periodic table
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Metals and non-metals
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Group 0
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Group 1
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Group 7
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Properties of transition metals
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Comparison with Group 1 elements
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Typical properties
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