Multiple Choice
Radium-226 decays into radon-222 plus an alpha particle. How much energy is released in this process? 1 u = 931.494 MeV/c2. The relevant mass values are: , 4.002603 u;
, 222.017570 u;
, 226.025402 u.
A) 4.24 MeV
B) 3.76 MeV
C) 4.87 MeV
D) 5.05 MeV
E) 5.39 MeV
Correct Answer:

Verified
Correct Answer:
Verified
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