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Nuclear chemistry (half-life)

Chemistry · Advanced

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About this practice set

Nuclear chemistry (half-life) is part of Chemistry (Advanced). Questions are generated with new numbers each time you practise. Levels available: Easy. After you answer, an explanation is shown.

Example questions

A taste of what you will practise. Answers are revealed after you try.

  • Easy

    A radioactive sample starts with 50 g of a nuclide with a half-life of 2 hours. How much remains after 2 hours?