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Radioactivity (Types of Ionising Radiation (BETA β (n (unstable) → p…
Radioactivity
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Radioactive Dating
Carbon Dating
used to find the age of ancient wood / organic material
living wood contains tiny proportion of radioactive carbon - half life of 5600 years
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Nuclear Fission
'the process of splitting a heavy nucleus into 2 / more parts' > can happen spontaneous or by firing a neutron at the nucleus
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