In a lecture demonstration, a professor claimed that ______ particles emitted by
ID: 1518814 • Letter: I
Question
In a lecture demonstration, a professor claimed that ______ particles emitted by radioactive sources used by him were absorbed by a small stack of notecards. (If that professor could be correct, fill in the blank selectin with the word from the choice presented below. If not, indicate so by chosing an alternate option presented.)
alpha
gamma
beta
The choices presented do not include the particles that could be absorbed in a small stack of notecards.
It is not possible for any of the radioactive particles to be absorbed by a small stack of notecards -- it must be malfunctioning of the detector.
alpha
gamma
beta
The choices presented do not include the particles that could be absorbed in a small stack of notecards.
It is not possible for any of the radioactive particles to be absorbed by a small stack of notecards -- it must be malfunctioning of the detector.
Explanation / Answer
alpha particles are emitted by radioactive sources.
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