Strontium flame test
Calcium flame test
Flame test on potassium
Lithium flame test
Potassium flame test
Sodium flame test
Barium flame test
Flame test on sodium
Copper flame test
Flame test for strontium.
Flame test for Strontium Chloride
炎色反応
Sulphur flame test
Flame test for calcium.
Heating zinc in a flame
Iron filings in a bunsen flame
Burning magnesium
Heating an iron nail
Burning aluminium
Burning iron
Burnt copper
Heating sulphur
Copper oxidation experiment
Flame test for lithium.
Sterilising a wire loop
Copper powder being heated
Copper chemistry experiment
ガスバーナー
Lit bunsen burner
Flame test for barium.
Heating sugar
Copper sulphate being heated
Iron filings being heated
Producing gas
Burning lithium
Evaporating water from a brine solution
Bunsen burner with pilot light
Test tube of sulphur and iron mix
Heating zinc oxide
Magnesium ribbon burning
Heating magnesium in a flame
Orange juice being boiled on a Bunsen
Heating water and copper sulphate
Aluminium chloride preparation
Distillation apparatus
Organic synthesis
Chemistry apparatus
Gas burner, close-up
Thermolysis of mercury oxide
Boiling water with a Bunsen burner.
Chemistry experiment
Convection experiment with paper dots
ガスバーナーで炭に着火する
Conduction of heat
Germany, Munich, Art foundry, Bunsen burner
Reduction of copper
Holding microscope slide over flame
Burnt magnesium ribbon
Fehling's reaction
Copper carbonate being heated
The flame
Flame tests
ガスバーナーで切断した鉄骨
Water being heated
Bunsen burner
アルコールランプの炎
Heating copper sulphate solution
Conical flask on a tripod containing water being heated
Haloalkane test
Burning copper
Magnesium reacting in water
Germany, Bavaria, Bunsen burner with protection goggles
道路の消火栓の補修工事
ガスコンロ
Heating water
Evaporating water using a sand tray
鋳造職人
Methylbenzene burning
Sooty flame
アルコールランプ
Sulphate ion test result
Flame test sequence
Scientist working in lab
Burning potassium to produce a purple flame
Silver oxide decomposition
Close up of blow torch flame on metal
Beans in test tubes with smoking beaker
Ethanol burning
道路工事現場のアスファルト
Metal displacement reaction
Oxygen test
道路工事のガスバーナー
熱気球
道路工事用のガスバーナーの噴射口
Reaction of magnesium in acid
Hand-held gas torch
Blow torch
Sulphur being heated
焼きプリン作り
Magnesium reacting with steam
Calcium reacting with water
Iron and sulfur reaction
Investigating combustion of hydrogen
Sodium burning in oxygen
Magnesium burning
Magnesium burning in oxygen
Tin in sulphuric acid
Magnesium burning in air
Burning calcium
Fuel tank explosion test
Alkane or alkene test
Magnesium reacting with hydrochloric acid
Magnesium reacting with an acid
Bromoethane synthesis
Blow torches with flames crossing
実験器具
Potassium reacting with water
Test tubes
Copper-silver metal displacement reaction
Sodium burning in chlorine
Potassium burning in chlorine
Reaction rate demonstration
Zinc reacting with sulphuric acid
Heat of hydration of copper sulphate
Reaction of chalk and acid
Burning zinc
Boiling water with a Bunsen burner
Reaction of calcium in acid
Strontium content test in a soil sample
Test tube with red liquid
Yellow flame created by burning barium
Iodine sublimation
A plumbers hot gas soldering burner heating a copper elbow fitting to join two copper water pipes
Sulphur burning in oxygen
Sulphur burning