An element ZXA successively undergoes three α decays and four β decays and gets converted an element Y are respectively _____.
A. Z−6YA−12
B. Z+2YA−12
C. Z−2YA−12
D. Z−10YA−12.
Answer:C
An element ZXA successively undergoes three α decays and four β decays and gets converted an element Y are respectively _____.
A. Z−6YA−12 B. Z+2YA−12 C. Z−2YA−12 D. Z−10YA−12.