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Atomic and Nuclear Physics
Quick questions on Half-life and uses of radioactivity: N(A)-Level Physics atomic and nuclear physics
2short Q&A pairs drawn directly from our worked dot-point answer. For full context and worked exam questions, read the parent dot-point page.
What are using half-life in calculations?Show answer
To find how much is left after a whole number of half-lives, you halve the amount each time:
What is uses of radioactivity?Show answer
Radioactivity is useful in many ways:
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