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Chemistry, 10.10.2019 08:30 cocomojoe5141

When rn-222 undergoes decay to become po-218, it emits
a. an alpha particle.
b. a beta particle.
c. gamma radiation.
d. x-rays.?

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When rn-222 undergoes decay to become po-218, it emits
a. an alpha particle.
b. a beta...

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