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Americium-241 undergoes radioactive decay to produce neptunium-237. Which particle needs to be added to this equation to show that the total numbers of neutrons and protons are not changed by the reaction? 241 95 Am -> 237 93 Np + ?
A. 0
+1 ^e
B . 4/2He
C. 2/4He
D. 0
- 1 ^e
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Americium-241 undergoes radioactive decay to produce neptunium-237. Which particle needs to be added...
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