HILFE
Water as solvent 1
Water as solvent 2 - Growing sugar crystals
Diffusion
Osmosis
Densities of water samples
Phases of water - Water cycle
Phases of water - Volume change 1
Phases of water - Volume change 2
Phases of water - Volume change 3
Sodium Chloride and Calcium Carbonate from kitchen salt
Carbon dioxide and water from Cola
Paper chromatography
Indicators from blue leaves