Most popular experiments

Starch and iodine reaction

When a few drops of colorless solution are added to another colorless solution it suddenly turns dark-blue.

Sublimation of iodine

Crystals become a vapor!

Preparation of hydrogen sulphide and its properties

The gas with rotten egg smell is liberated and dissolves in water.

Soap Test for Water Hardness

Different samples of water give various amount of foam and some turn cloudy.

Reaction of Copper with Nitric Acid

Water fountain turns a green solution to a beautiful blue color and makes the brown gas disappear.

A solid-solid reaction lead nitrate and potassium iodide

When two white solid substances are combined together the resulting mixture is yellow.

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New experiments

Ammonia fountain

Water absorbs ammonia and fills the flask

Snowfall in a vial

Have you ever seen an ammonia chloride snowflake?

Instant snow

A huge volume of water is converted into powder

Silver grows on copper

Silver crystals grow on a copper wire

Ferrocerium firework

Red hot ferrocerium rod gives many sparks

Burning properties of gunpowder

Various types of gunpowder burn differently

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Coolest experiments

Whoosh Bottle

Alcohol vapors burn with dancing flame and “whoosh” sound.

Black snake. Dehydration of sugar

Sugar becomes black while increasing in volume.

Liquid light

Two liquids mix together and start to emit a blue light

Gummy bear volcano

Gummy bears vigorously burn in a test-tube

Hot ice

When crystals touch the liquid surface it rapidly starts freezing.

Tin dendrite

Real time metal crystal growing

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Most dangerous experiments

Pharaoh's snake

A solid substance burns producing a snake-like mass.

Fire storm

Scattering sparks of fire occur in the flask after adding hot chromium (III) oxide powder

Barking dog

The wave of blue light spreads along the tube filled with carbon disulphide and nitrogen monoxide gases and is accompanied with a barking sound

Gummy bear volcano

Gummy bears vigorously burn in a test-tube

Exploding bubbles of hydrogen

Soap bubble becomes a fireball.

Explosion of nitrogen triiodide

Special substance explodes on hitting

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Difficult experiments

Potassium chlorate from sodium chloride by electrolysis

Obtaining potassium chlorate from sodium chloride using electrolysis

Sulfuric acid from copper sulfate

Preparation of sulfuric acid by electrolysis using copper sulfate

Arsenic-based pigments

Beautifully colored precipitates are formed from solutions

Underwater Fireworks

Beautiful sparks are observed when two gases react under water.

Fire storm

Scattering sparks of fire occur in the flask after adding hot chromium (III) oxide powder

Electrolytic Bromine

Preparation of one of the most interesting elements - bromine by its precipitation in yellow water solution prepared with electrolysis

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Easy experiments

Bath Bomb

The colored ball made of tiny crystals fizzes in water.

Orange tornado

The vortex formed under stirring is coloured in bright orange.

Sparks from Rusty Iron Balls

When two balls strike white sparks fly.

Smoke from analginum and hydroperit mixture

A smoke bomb with a nasty smell is made from two solids.

Formation of iodine vapor under the action of alpha-pinene

Formation of a beautiful purple iodine vapor

A solid-solid reaction lead nitrate and potassium iodide

When two white solid substances are combined together the resulting mixture is yellow.

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All experiments

Acetone flashlight

Copper wire glows in acetone vapor

Acetylene & Oxygen Explosion

Explosion of the acetylene-oxygen mixture

Acid-Base titration

One colorless liquid is added gradually to another colorless liquid, and at one moment the solution becomes pink

Alcohols and chromium (III) oxide

Demonstration of the burning of alcohols in presence of chromium (III) oxide

Alkali metals and air

Demonstration of the behavior of alkali metals in air

Alum from soda cans

Obtaining alum from soda cans

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