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`._(90)Th^(234)` disintegrates to give `._(82)Pb^(206)Pb` as the final product. How many alpha and beta particles are emitted during this process ?

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`._(90)Th^(234)` disintegrates to give `._(82)Pb^(206)Pb` as the final product. How many alpha and beta particles are emitted during this process ?
A. 6
B. 7
C. 8
D. 13
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2 Answers

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by (25.0k points)
Correct Answer - D
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by (45 points)
D is the correct answer because they are 6 alpha and 7 beta particles
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