Radon-220 Decays to Polonium-216 $\beta$ )
B)positron
C)neutron
D) $\alpha$ )
E) $\gamma$

Radon-220 decays to polonium-216.What particle is emitted?

A) ( $\beta$ )
B) positron
C) neutron
D) ( $\alpha$ )
E) ( $\gamma$ )