It depends on the type of decay that is taking place if its a β+ it will decay into Mn-52 β- decays into Co-59
They are able to be divided by a chemical reaction
Moles = weight in grams / molecular weight.
So I would divide the "grams of barium" by its molecular weight (which is 137.3) to get "moles of barium". :)
Answer:
b
Explanation:
because it has gained an electron
