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Home : Chemistry : Chemical Demonstrations

Mystery Demonstrations

Click here for seasonal demonstrations to share with your students! Updated every six weeks!

A Sunken Ice Cube

Challenge your students� observation and reasoning skills with this simple demonstration!

Benzoic Acid

Create a "snowflake crystal" scene in a jar while learning about solubility principles.

Disappearing Rainbow

A mysterious rainbow appears and disappears as colorless acid and base solutions are added to each other.

Iodine Clock Reaction

A startling and dramatic color change will lead you into the study of the effects of concentration, temperature and a catalyst on the rate of reaction.

Old Foamey

An exothermic reaction demonstrated through a foamy eruption!

Silicone Super Ball

Have a ball with this exciting polymer activity.

Strawberry Float

Sudsy Kinetics

The Pink Catalyst

A super reaction to display rates of reaction.

Thionin–The Two–Faced Solution

Watch the conversion of light energy to chemical energy.

Vanishing Valentine

Water to Grape Juice to Milk

This series of reactions yields a variety of beautiful color changes of a solution.

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