Some nice experiments

Here follows a list of nice experiments. The reason of selecting these experiments here is because of nice colors, nice visual effects or remarkable results.

Click one of the links below to go to the description of an experiment:

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Miniature explosions in a test tube

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Miniature fireworks (bright flashes) in a test tube

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Colored gases - chlorine and chlorine dioxide

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Water-initiated violent reaction between magnesium and iodine

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Influence of copper ions on reactivity of aluminium

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Peroxo complexes of transition metals in high oxidation states

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A volatile compound of manganese and corrosion of glass

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Volatile compounds of chromium - another colored gas

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More fun with volatile chromium - chromyl chloride

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Allotropes of selenium

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Very high oxidation states with persulfate

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Recrystallization and/or refining of sulphur

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Example of interhalogen compounds

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Green fire

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Zinc plating of copper coin

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Reaction between bromine and aluminium

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Coloration of metallic niobium by means of electrolysis

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Preparation of polyhalide salt of potassium

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Liquid from hell -- fire on first contact

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Characteristics of an electrolysis cell

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High speed image capturing of explosions (1)

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High speed image capturing of explosions (2)

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Preparation of a high explosive

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High voltage electrolysis

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Nitration of a piece of cellulose wadding

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Oscillating reaction

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Synthesis of potassium bromate

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Beautiful green and blue light

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Formation of dense smoke from bromine and ammonia

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Nice dendritic crystal structures

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Explosive mix with red phosphorus and a peroxo chromate

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Violent 'combustion' of acetylene in chlorine gas

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Red chemiluminiscence with chlorine swimming pool chemicals

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Colored smoke -- purple and yellow

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Beautiful green fluorescence -- synthesis of fluorescein

 

 

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Colorful gases with Fe, HNO3 and GiMp2.2.6

 

 

   

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