The product of the beta ( 
) decay of thorium-234 is
A) uranium-238.
B) protactinium-234.
C) uranium-234.
D) uranium-235.
Correct Answer:
Verified
Q2: What is the nucleus produced when beryllium-9,
Q3: Which type of radiation is the most
Q4: Radon in the air arises from
A) sun's
Q5: Cobalt-60
A) is used to treat cancerous tumors.
B)
Q6: Who first discovered radioactivity?
A) Ernest Rutherford
B) Max
Q7: What type of particle is emitted when
Q8: Stable nuclei (that is, nonradioactive nuclei) have
Q9: Which is larger in terms of radioactive
Q10: In the symbol 238U, the 238 is
A)
Q11: To make an alpha particle fuse with
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