Answer :

Final answer:

The decay equation for Caesium-137 is Caesium-137 → Barium-137 + Beta particle.


Explanation:

The decay equation for Caesium-137 is:



Caesium-137 → Barium-137 + Beta particle



This equation represents the radioactive decay of Caesium-137, where it transforms into Barium-137 by emitting a Beta particle.


Learn more about Decay equation for Caesium-137 here:

https://brainly.com/question/33781657