Addition

Addition is a reaction in which the molecules of two or more substances unite without the formation of a by-product.

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The effect of pressure change on chemical equilibrium (observation)

Examination of dissolved carbon dioxide in a bottle of carbonated...

Smart putty

We can witness a surprising 'performance' thanks to the special...

Exothermic reaction

When heated, powdered sulphur reacts with powdered zinc, releasing...

The viscosity of liquids

Have you ever thought about why honey flows so slowly from a spoon...

A non-flammable tissue

Go behind the scenes of gastronomy and film tricks: objects in...

Bending a jet of water

A surprising phenomenon occurs when we hold a statically charged...

Baking powder rocket

We produce carbon dioxide with sodium hydrogen carbonate and...

Fire under the ash

Catalysts can facilitate or support the process of reactions that...

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