写真素材の検索結果

Magnesium ribbon in ethanoic acid

Magnesium ribbon in ethanoic acid

Magnesium ribbon in ethanoic acid

Magnesium ribbon in ethanoic acid

Magnesium ribbon in ethanoic acid

Comparison between acid reactions

Carboxylic acid reactions

Ethanoic acid, molecular model

Metal displacement reaction

Phosphorus chloride reacting with acid

Magnesium burning in air

Magnesium reacting in acid

Magnesium-acid reaction

Magnesium-acid reaction

Copper, mercury & magnesium

Reactivity of magnesium

Reactivity of magnesium

Magnesium reacting with acetic acid

Oil and vinegar

Magnesium-steam reaction sequence

Burning piece of magnesium ribbon

Magnesium ribbons

Container of the chemical element magnesium

Chemistry experiment

De-colourised bromine water

Ethanal and Brady's reagent

Ammonia test

Bromine

Lead

Water

Magnesium reacting in water

Copper-silver metal displacement reaction

Cobalt (II) chloride solution

Iron (II) chloride solution

Iron (III) chloride solution

Copper (II) chloride solution

Ethanal and Brady's reagent

Precipitates of transition metal salts

The ammonia test

Positive test for carbon dioxide

Positive ammonia test

Poitive ammonia test

Test for carbon dioxide

Chromium in dilute acid

Oxidation of ethanal

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Formation of Lead (II) iodide

Using a 'makeshift' calorimeter

Formation of Lead (II) iodide

Cobalt chloride test for water

Positive cobalt chloride test for water

The cobalt chloride test for water

Copper II sulfate

Sulfur

Potassium dichromate

Magnesium acetate, polarised light micrograph

Magnesium acetate, polarised light micrograph

Magnesium acetate, polarised light micrograph

Magnesium acetate, polarised light micrograph

Copper (II) sulphate crystals

Metals in acid

Carboxylic acid with sodium carbonate

Carboxylic acid with sodium carbonate

Carboxylic acid with sodium carbonate

Reaction of magnesium in acid

Ethanal and Brady's reagent

Calcium reacting with water

Calcium reacting with water

Acyl chloride reaction with water

Benedict's test for sugars

Reaction of metals in hydrochloric acid

Tin in sulphuric acid

Methyl orange in acid

Methyl orange in acid

Lit splint test for hydrogen gas

Lit splint test for hydrogen gas

Magnesium burning in oxygen

Dichloroacetic acid molecule

Peracetic acid molecule

Bromine water test for alkenes

Precipitate of copper (II) chloride in sodium hydroxide

Aluminium powder

Methyl acetate solvent molecule

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Transition element salts in solution

Measuring jug and bulb pipette

Rates of reaction experiment

Reading a burette

Reading a burette of permanganate

Universal indicator

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

Electronic laboratory water bath

Magnesium ribbon burning

Copper complex solutions

Reactivity of magnesium in water

Using a 'makeshift' calorimeter

Copper (II) chloride on watch glass

Copper (II) chloride with hazard pictograms

Iron (II) chloride on a watch glass

Iron (II) chloride with hazard pictograms

Test tube of silver bromide.

Alkane or alkene test

Phenolphthalein acid-base indicator

Potassium dichromate test for alcohols

Magnesium reacting with hydrochloric acid

Magnesium reacting with an acid

Testing for carbon dioxide gas with limewater

Metals reacting in acid

試験管

Burning magnesium

Phenolphthalein a single indicator

Phenolphthalein a single indicator

Phenolphthalein a single indicator

Potassium permanganate titration

Potassium permanganate titration

Potassium reacting with water

Battery and steel wool

Starch content of leaves

Starch content of leaves

Cut apple

Lithium chloride burns with a bright crimson flame

Sodium chloride burns with a bright yellow flame

Salol crystals on a microscope slide

Salol crystals on a chilled microscope slide

Silver nitrate test for chlorides

Silver nitrate test for bromides

Silver nitrate test for iodides

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

試験管

試験管に入った薬

試験管に入った薬

試験管に入った薬

試験管に入った薬

試験管に入った薬

試験管に入った薬

Benzoic acid precipitate

Recrystallised rock salt

Dipping magnet in iron filings

Titration technique

Formation of Lead (II) iodide

Decomposition of hydrogen peroxide

Decomposition of hydrogen peroxide

Decomposition of hydrogen peroxide

理科の実験（クラフト）

Litmus pH indicator in acid and basic

trichlorophenoxyacetic acid molecule

Eslicarbazepine acetate epilepsy drug, molecular model

Eslicarbazepine acetate epilepsy drug, molecular model

Eslicarbazepine acetate epilepsy drug, molecular model

Eslicarbazepine acetate epilepsy drug, molecular model

Acetamide molecule

Acetamide molecule

Dimethylacetamide molecule

Dimethylacetamide molecule

Acetylglucosamine molecule

Trichloroacetic acid molecule

Osmosis experiment

Container of the chemical element beryllium

Container of the chemical element strontium

Copper sulphate electrolysis

Burnt magnesium ribbon

Magnesium sulfate heptahydrate crystals

Magnesium sulfate heptahydrate crystals

Comparative reaction of marble in acid

Magnesium burning

Test for chlorine

Hydrogen emission tube

Soil settling out of water

Immiscible liquids

Magnesium burning in oxygen

Copper sulphate solutions

Testing pH

Complete combustion experiment

Isopropyl alcohol, molecular model

液体を試験管に入れる

Magnesium blood test, conceptual image

Graduated pipette

Iron salts in solid and liquid forms

Copper (I) chloride on watch glass