heartyshoboursyia heartyshoboursyia

01-02-2017
Chemistry

contestada

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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MissPhiladelphia MissPhiladelphia

15-02-2017

I believe the correct answer from the choices listed above is option A. When rn-222 undergoes decay to become po-218, it emits an alpha particle.Alpha particles carry a charge of +2 and strongly interact with matter. Hope this answers the question. Have a nice day.

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02-12-2018

an alpha particle. i took the test

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