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Classwork Series and Exercises {Physics – SS3}: Radioactivity

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Physics SS 3 Week 4 Topic: RADIOACTIVITY RADIOACTIVITY Radioactivity refers to the particles which are emitted from nuclei as a result of nuclear instability. Because the nucleus experiences the intense conflict between the two stronger forces in nature, it should not be surprising that there are many nuclear isotopes which are unstable and emit some […]

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Classwork Exercise and Series (Chemistry – SS1): Radioactive Decay

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Radioactive Decay Introduction Radioactive decay is the spontaneous radioactive disintegration of an atomic nucleus, resulting in the release of energy. Some atoms are stable. Others are unstable and ‘decay’, emitting radiation to achieve a stable state. The emissions from an unstable atom’s nucleus, as it decays, can be in the form of alpha, beta or

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