Scandium ${}^{43}_{21}$ Sc Decays by Emitting a Positron ${}^{43}_{21}$ Sc
B) ${}^{45}_{21}$ Sc
C)

Scandium ${}^{43}_{21}$ Sc decays by emitting a positron.What isotope is the product of this decay?

A) ${}^{43}_{21}$ Sc
B) ${}^{45}_{21}$ Sc
C) ${}^{44}_{20}$ Ca
D) ${}^{43}_{21}$ Ca
E) ${}^{44}_{22}$ Ti