SS 3 Chemistry

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A look at some of the uses and applications of radioactivity.

This lesson describes the dangerous aspects of radioactivity.

This lesson describes the energy released when the nucleus of an atom breaks down.

A look at the combination of smaller atoms to form larger ones.

A look at the process involved in the breakdown of larger atoms.

Learn how to apply the formulae given for half-life in the determination of the half-life of some substances.