写真素材の検索結果

Nickel hydroxide precipitate

Copper sulphate precipitate

Sodium hydroxide added to iron II sulfate

Hydroxide precipitates

Hydroxide precipitates

Sodium reacting with water

Cobalt hydroxide precipitate

Benedict's test for sugar.

Metal hydroxides

Iron (II) hydroxide precipitation

Silver thiosulphate precipitate

Silver chloride precipitate

Precipitates of transition metal salts

Nickel hydroxide precipitate

Iron (III) hydroxide precipitation

Petal colour change in basic solution

Cabbage as pH indicator

Iron III hydroxide precipitate

Copper hydroxide

Solutions of transition metals

Precipitates of transition metals

Copper (II) chloride solution

Calcium hydroxide precipitate

Lead hydroxide precipitate

Sodium hydroxide with hazard pictogram

Precipitation reaction

Precipitation reaction

Sodium hydroxide pellets on watch glass

Cadmium sulphide precipitate

Sodium hydroxide

Calcium reacting with water, later stage

Equipment used in a titration.

Magnesium hydroxide precipitate

Aluminium hydroxide precipitate

Nickel displacing copper

Sodium hydroxide

Sodium Hydroxide pearl photographed 1:1

Iron (II) and (III) precipitates

Sodium hydroxide

Manganese hydroxide precipitate

Zinc hydroxide precipitate

Copper hydroxide precipitate

Iron (II) hydroxide precipitate

Iron (III) hydroxide precipitate

Cobalt hydroxide precipitate

Litmus paper test

Bottle and pellets of sodium hydroxide

Metal hydroxides

Iron (II) chloride solution

Iron precipitation.

Bases

Fehling's reaction

Lithium reacting with water

Lithium reacting with water

Haloalkane test

Silver mirror test with Tollens' reagent

Lead iodide precipitate

Testing pH

Household products containing alkalis

Potassium hydroxide pellets

Chromium hydroxide precipitate

Silver hydroxide precipitate

Haloalkane test

Brady's reagent

Halogenoalkane reactions

Azo dye formation

Silver mirror test

Silver mirror test

Silver mirror test

Silver chromate precipitation

Hydroxide precipitates

Detecting an alkali

Oxidations of alcohols

The triiodomethane reaction.

Calcium reacting with water

Nickel precipitation

Copper (I) iodide precipitate

Silver chromate precipitation, macrophotograph

Silver chromate precipitation, macrophotograph

Test for carbon dioxide

Carbon dioxide test

Carbon dioxide test

Test tube of silver iodide.

Cobalt precipitation

Iron precipitation

Chromium precipitation

Iron precipitation

Strong alkalis in laboratory bottles

Sink unblocker chemical crystals

Sink unblocker chemical crystals

Laboratory apparatus

Potassium reacting with water

Alcohol oxidation

Brass analysis

Cyclohexene

Silver iodide precipitation

Biuret reagent test for protein.

Calcium reacting with water, initial stage

Lead iodide precipitation, macrophotograph

Acids react with alkalis producing a salt

Alkali dissolving polyester

Nickel displacing copper

Haloalkane test

Haloalkane test

Haloalkane test

Copper compound burning

Positive test for carbon dioxide

Heating sodium chloride

Testing pH

Clamp stands holding apparatus

Cobalt hydroxide precipitate

Carbon dioxide test

Benzoic acid precipitate

Liesegang patterns

Liesegang patterns

Phosphorus chloride reacting with water

Aluminium precipitate in sodium hydroxide

Brady's reaction

Test tubes of silver halides.

Aluminium reacting with iodine

Potassium dichromate crystallization, macrophotograph

Brass analysis

Soap boiling house

pH in sodium bicarbonate solution

pH in sodium bicarbonate solution

Berthollet's Gunpowder Experiment

Fibrous mass of Brucite

Common glasswort (Salicorna europaea)

Brass analysis

Test tube of silver chloride

Magnesium burning

Iron-chlorine reaction

Fehling's reaction

Sodium sulphate crystallization

Sodium sulphate crystallization

Phosphorus pentachloride production

Nitrate test using acid

Haloalkane test

Haloalkane test

Diffusion in agar

Diffusion in agar

Potassium chromate crystallization

Metal displacement reaction

Flame test for calcium.

Electrical conductivity

Law of conservation of mass

Copper carbonate reaction

Copper formed by oxide reduction

Bromination of phenol

GHSCC hazard labels

Sodium reacting with water

Sodium burning in water

Testing pH

Silver mirror test

Silver compounds

Ammonia test for silver halides

Dehydration reaction

Dehydration reaction

Close-up of a silver oxide watch battery.

Phosphorus pentachloride hydrolysis

Titration

Ammonium hydroxide in bottle

Flame test for strontium.

Flame test for lithium.

Iron (III) chloride solution

Aragonite

Metal precipitates

Test tube of silver bromide.

Sodium burning in chlorine

Sodium burning in water

Flame test for Strontium Chloride

Acid/salt reaction

Conservation of mass experiment

Fehling's reaction

Aluminium in excess sodium hydroxide

Sulphate ion test result

Lazulite in groundmass of quartz

Aluminium chloride and sodium carbonate

Bromine reaction

Nickel II nitrate with hazard pictograms

Gibbsite

Gibbsite

Alcohol oxidation

Aluminium chloride and calcium carbonate

Burning zinc

Burning zinc

Law of conservation of mass

Bromination of phenol

Iodine test for starch

Nickel II nitrate 6 water on watch glass

Iron reacting with sulphur

Displacement reaction

Displacement reaction

Magnesium reacting with water

Samples of bronze for corrosion research

Materials corrosion research

Brass analysis

Metal displacement reaction

Formation of Lead (II) iodide

Ethanal and Brady's reagent