Electron configuration of calcium

This animation shows the electron configuration of the calcium atom.

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The viscosity of liquids (observation)

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

Shelling eggs

The acid in vinegar dissolves materials containing calcium...

Model volcano

The reaction of baking soda and vinegar tinted with red food...

Surface tension of liquids 2

In this video we are experimenting with food colourings.

The Daniell cell

We can generate electricity with the help of a salt bridge and by...

Алюминий қорыту электролиздегіші

Электролиздегіштерде алюминий тотығын электролиздеу арқылы металл...

Mixing substances, separating mixtures 2

Separating mixtures if one of the substances dissolves in water.

A non-flammable tissue (Observation)

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

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