Molecule exercise IV (Hydrocarbons)

An exercise about hydrocarbons.

Байланысты экстралар

The surface tension of liquids (observation)

We observe whether a razor blade can float on the surface of...

How long have we used fire?

In this lesson you will learn about the history of fire and the...

Mixing substances, separating mixtures 1 (observation)

The method of separation of substances in a mixture depends on...

Homemade firefighting foam

We can produce carbon dioxide gas using sodium hydrogen carbonate...

Алюминий қорыту электролиздегіші

Электролиздегіштерде алюминий тотығын электролиздеу арқылы металл...

A non-flammable tissue (Observation)

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

The effect of temperature on chemical equilibrium (observation)

Change in the colour of the cobalt(II) chloride solution due to...

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