A radioactive reaction is $_{92}{U^{238}}{ \to _{82}}P{b^{206}}$. How many $\alpha $ and $\beta $ particles are emitted
A radioactive reaction is $_{92}{U^{238}}{ \to _{82}}P{b^{206}}$. How many $\alpha $ and $\beta $ particles are emitted
- A
$10\alpha ,\;6\beta $
- B
$4$ protons, $ 8$ neutrons
- C
$6$ electrons, $8$ protons
- D
$6\beta ,\;8\alpha $
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