If the following element undergoes alpha decay, which element does it change into?
234/90Th
a
Uranium (U)
b
Francium (Fr)
c
Radium (Ra)
d
Radon (Rn)
1 answer
The correct answer is c) Radium (Ra).
234/90Th
a
Uranium (U)
b
Francium (Fr)
c
Radium (Ra)
d
Radon (Rn)
1 answer