Question

Write an equation for a radioactive decay of fluorine-17 by positron emission

Answer 1

¹⁷₉F → ¹⁷₈O + ₊₁⁰e

Step-by-step explanation

Note that a positron is the opposite of an electron.

Therefore, a nuclear chemical equation for the radioactive decay of fluorine-17 by positron emission is given below:

`_9^(17)F\rightarrow_8^(17)O+_{\text{ }+1}^0e`

The atomic of fluorine is 9 and the mass number of the radioactive fluorine is 17, after the positron emission, it gives a different atom of oxygen.