Email
Chat with tutors
logo

Ask Questions, Get Answers

X
 
Answer
Comment
Share
Q)

The radionuclide $_{90}^{234} Th$ undergoes two successive $\beta$-decays followed by one-$\alpha$-decay. The atomic number and the mass number respectively of the resulting radionuclide are :


( A ) 92 and 234
( B ) 94 and 230
( C ) 90 and 230
( D ) 92 and 230

Please log in or register to answer this question.

Home Ask Tuition Questions
Your payment for is successful.
Continue
...