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Cobalt (II) chloride solution

Solutions of transition metals

Iron (III) chloride solution

Copper (II) chloride solution

Iron (II) chloride solution

Cobalt chloride test for water

Positive cobalt chloride test for water

The cobalt chloride test for water

Precipitate of copper (II) chloride in sodium hydroxide

Cobalt chloride paper

Cobalt chloride

Cobalt chloride

Cobalt hydroxide precipitate

Cobalt chloride solutions

Transition metal salts

Recrystallised rock salt

Cobalt chloride crystals

Iron (III) hydroxide precipitation

Grinding natural rock salt

Precipitates of transition metal salts

Cobalt chloride equilibrium

Copper II sulfate

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Silver nitrate test for chlorides

Detecting water

Molecular models of Caesium Chloride.

Molecular model of caesium chloride

Molecular model of caesium chloride

Anhydrous copper sulphate

Hydrating copper sulphate

Hydrated copper sulphate

Acid/salt reaction

Potassium dichromate

Sodium chloride, molecular model

Hydrogen chloride preparation

De-colourised bromine water

Ammonia test

Ethanal and Brady's reagent

Sodium chloride, molecular model

Sodium chloride, molecular models

Silver nitrate test for iodides

Test tube of silver chloride

Clamp stands holding apparatus

Cobalt hydroxide precipitate

Universal indicator

Heating sodium chloride

Methyl orange in acid

Silica gel

Silica gel

Filtering rock salt solution

Conductivity of a salt solution

Silver chloride precipitate

Cobalt II chloride with hazard pictograms

Transition element salts in solution

Transition element salts

Transition elements and their salts

Transition elements and their salts

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Container of the chemical element cobalt

Aluminium chloride and sodium carbonate

Aluminium chloride and calcium carbonate

Cobalt II chloride 6 water on watch glass

Copper (II) chloride on watch glass

Copper (II) chloride with hazard pictograms

Iron (II) chloride on a watch glass

Copper-silver metal displacement reaction

Magnesium ribbon in ethanoic acid

Magnesium ribbon in ethanoic acid

Magnesium ribbon in ethanoic acid

Magnesium ribbon in ethanoic acid

Bromine

Lead

Water

Aluminium powder

Ethanal and Brady's reagent

Silver nitrate test for bromides

Electrolysis of sodium chloride solution

Sulfur

Iron precipitation.

Iron III hydroxide precipitate

Phenolphthalein a single indicator

Phenolphthalein a single indicator

Methyl orange in acid

Phenolphthalein a single indicator

Ammonium chloride sublimation

Phosphorus chloride reacting with water

Constituents of table salt

Measuring jug and bulb pipette

Reading a burette

Reading a burette of permanganate

Potassium chromate and silver nitrate

Reading a burette

Reading a burette of permanganate

Titrating a reactant from a burette

Loudspeaker and microphone

Making a reactant solution

Reading a burette

Reading a burette of permanganate

Transferring a reactant into a flask

Litmus pH indicator in acid and basic

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Reaction of metals in hydrochloric acid

Lithium chloride burns with a bright crimson flame

Silver compounds

Metal sulphate and cobalt chloride, light micrograph

Metal sulphate and cobalt chloride, light micrograph

Crystal garden

Sodium chloride crystallization

Tin in sulphuric acid

Cobalt chloride paper

Cobalt chloride paper

Iron (II) chloride with hazard pictograms

Potassium dichromate solution

Transition metal compounds

Electrical conductivity

Chemistry experiment

Transition metal ion colours

Ligand substitution

Iron and sulphur

Neodymium

Palladium

Mercury pouring from a beaker

Mercury pouring from a beaker

Mercury pouring from a beaker

Mercury pouring from a beaker

Mercury pouring from a beaker

Mercury pouring from a measuring cylinder

Mercury pouring from a measuring cylinder

Mercury pouring from a measuring cylinder

Mercury pouring from a measuring cylinder

Mercury pouring from a measuring cylinder

Mercury pouring from a measuring cylinder

Drops of mercury

Drops of mercury

Ethanal and Brady's reagent

The ammonia test

Positive test for carbon dioxide

Positive ammonia test

Poitive ammonia test

Test for carbon dioxide

試験管

Metal salt crystals

Potassium reacting with water

Magnesium burning in air

Cobalt chloride paper with drop of water

Calcium reacting with water, later stage

Magnesium-acid reaction

Magnesium-acid reaction

Limestone-acid reaction

Potassium reacting with water

Formation of ammonium chloride

Aluminium chloride preparation

Silver hydroxide precipitate

Acids react with alkalis producing a salt

Salt crystals formed by evaporation

Sodium chloride burns with a bright yellow flame

Dipping magnet in iron filings

Rates of reaction experiment

Using a 'makeshift' calorimeter

pH meter in orange juice

pH in sodium bicarbonate solution

pH meter in orange juice

pH in sodium bicarbonate solution

Benzoic acid precipitate

Sodium hydroxide added to iron II sulfate

Zinc displacing copper

実験

実験

実験

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管

試験管に入った薬

試験管に入った薬

複数の試験管

Soil settling out of water

Container of the chemical element lutetium

Container of the chemical element neodymium

Container of the chemical element niobium

Container of the chemical element rhenium

Copper (I) chloride on watch glass

Cyclohexene