Copper (II) sulphate
Copper II sulphate on watch glass
Copper II sulphate with hazard pictograms
Copper sulphate crystals growing
Copper sulphate crystals
Copper sulphate crystal
Hydrated copper sulphate crystals, SEM
Water added to anhydrous copper sulphate
Anhydrous copper sulphate
Metal salt crystals
Transition metal salts
Moles of solids compared
Copper sulphate solution
Zinc sulphate crystals.
Iron II sulphate 7 water on watch glass
Copper sulphate and alum crystals
Hydrating copper sulphate
Hydrated copper sulphate crystals
Copper sulphate crystallizing
Preparing copper sulphate solution
Copper II sulfate
Hydrated copper sulphate
Brochantite
Dissolving copper sulphate crystals
Copper sulphate
Copper sulphate dissolving in water
Zinc reacting with copper sulphate
Copper (II) sulphate crystals
Copper sulphate precipitate
Copper sulphate with sodium carbonate
Iron (II) chloride crystals
Iron (II) chloride on a watch glass
Iron (II) chloride with hazard pictograms
Ferrous sulphate crystals
Ammonium chloride
Copper sulphate reaction
Copper II sulphate water 5 on watch glass
Chalcanthite crystals in rock groundmass
Anhydrous copper (II) sulphate
Copper ion reaction
Copper (II) oxide (CuO) on a watch glass
Benedict's solution in a dropping bottle
Copper II oxide photographed at 1:
Salt crystals formed by evaporation
Zinc nitrate crystals
Nickel displacing copper
Iron sulphate
Copper sulphate, light micrograph
Displacement reaction
Copper sheet in zinc solution
Sodium sulphate crystallization
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Ammonia and copper sulphate reaction
Ammonium Sulphate, polarised light micrograph
Zinc Sulphate with hazard pictograms
Heating copper sulphate solution
Zinc Sulphate 7 water on watch glass
Sodium dichromate
Damp magnesium chloride
Copper sulphate solutions
Copper sulphate reactions
Magnesium sulphate crystals
Zinc displacing copper
Barite on Cerusite II
Benedict's test for sugar.
A piece of Thenardite
Phenol crystals
Cobalt chloride
Copper II oxide on a watch glass.
Copper II oxide with hazard pictograms
Sodium carbonate with hazard pictograms
Copper chloride crystals
Filtering copper sulphate crystals
Copper sulphate production experiment
Epsom salt crystals, light micrograph
Chemical mixture, polarised light micrograph
Magnesium sulphate with hazard pictograms
Magnesium sulphate water 7 on watch glass
Zinc chloride and zinc sulphate
Copper (II) oxide reacting with sulphuric acid
Copper ion solutions
Alum crystals
Barite on Cerusite I
Barite on Cerusite, close
Reaction rates
Copper oxide
Copper (I) iodide precipitate
Copper II carbonate hydroxide & pictogram
Tetrahedrite
Copper oxide powder
Manganese sulphate heptahydrate, polarised light micrograph
Copper II carbonate hydroxide on glass
Sulphur crystals
Nickel II nitrate with hazard pictograms
Electrolysis of copper sulphate
Nickel II nitrate 6 water on watch glass
Aluminium precipitate in sodium hydroxide
Aluminium in excess sodium hydroxide
Gypsum stone
Daisy Gypsum
Selenite gypsum
Glauberite, close-up
Linarite in rock groundmass, close-up
Adding water to copper sulphate
Sulphur deposits, Volcano Island, Italy
Zinc sulphate crystals
Heat of hydration of copper sulphate
Testing the reactivity of four metals
Zinc II chloride with hazard pictograms
Copper Sulfate
Calcium chloride with hazard pictograms
Copper sulphate crystals light micrograph
Desert rose barite
Calcium sulphate crystals, SEM
Transition metal ion colours
Copper (II) chloride on watch glass
Copper (II) chloride with hazard pictograms
Copper metal turnings on a watch glass
Chemistry equipment, glass flask
Briggs-Rauscher oscillating reaction
Diffusion in agar
Evaporation experiment
Copper sulphate formation