Absorb Chemistry for GCSE by Lawrie Ryan
Electronic structures
Charges on ions
Periodic table
Reactivity series
Media Gallery -
Water
About 70 per cent of the surface of the Earth is covered in water.
The water cycle.
A water molecule.
A water molecule contains covalent bonds
Water, a polar molecule.
Water acting as a solvent.
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Absorb Chemistry for GCSE by Lawrie Ryan