At the end of this lesson, students should be able to:

Describe atomic nucleus

Explain Radioactivity - natural and artificial radioactivity

Explain isotopes

Explain radioactive elements with examples

Discuss radioactive emission

Solve problems having half life

This video will help an O-level or Senior secondary school student prepare for exams such as WEAC, UTME, JAMB, GCE, IJMB, JUPEB, KCPE, and SSCE to come out with flying colors.

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