The effect of pressure change on chemical equilibrium (observation)

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

Related extras

Formation of hydrogen molecules

Hydrogen atoms within hydrogen molecules are held together by a covalent bond.

Fuel cell

A fuel cell provides environment-friendly electric energy produced by the chemical...

Reaction of hydrogen with oxygen

Knallgas is the mixture of hydrogen and oxygen. It will explode when ignited.

The viscosity of liquids

Have you ever thought about why honey flows so slowly from a spoon compared to water?

Surface tension of liquids 2 (observation)

In this video we are experimenting with food colourings.

Mixing substances, separating mixtures 2

Separating mixtures if one of the substances dissolves in water.

Chain reaction

Energy released during nuclear fission can be used for civilian or military purposes.

Molecule exercises I (Bonds)

An exercise about different types of bonds.

Added to your cart.