Question

228 88Ra ^{228}_{\ 88}{\rm Ra} then decays through a series of beta-minus decays; eventually, another isotope of thorium,

228 90Th ^{228}_{\ 90}{\rm Th} , is formed. How many beta-minus decays will occur during this chain process?

Answer 1

Answer:

There will be 2 beta particles released in the decay

Step-by-step explanation:

See the image below