Radioactive decay, half-life and uses

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Question 23
Easy

An isotope of fluorine, 918F^{18}_{9}\text{F}918​F, is widely used in medical PET imaging. During its decay, it undergoes beta-plus (β+\beta^+β+) emission to become a stable isotope of oxygen.

Describe the changes that occur in the nucleus of the fluorine atom when it undergoes this β+\beta^+β+ decay.

[2]

Radioactive decay, half-life and uses Questions

  1. GCSE
  2. /Physics
  3. /Radioactive decay, half-life and uses