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In the nuclear reaction : ""(84)^(215)...

In the nuclear reaction :
`""_(84)^(215)Po""overset(-alpha)toPboverset(-alpha)toBioverset(-beta)toPo`, the mass number of product is :

A

84

B

207

C

215

D

213

Text Solution

Verified by Experts

The correct Answer is:
B
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MODERN PUBLICATION-NUCLEAR CHEMISTRY-Multiple Choice Questions
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  2. During the transformation of ""(a)^(c)X to ""(d)^(b)Y the number of be...

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  3. In the nuclear reaction : ""(84)^(215)Po""overset(-alpha)toPboverset...

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  9. In a radioactive decay, an emitted electron comes from :

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  11. 8 g of the radioactive isotope, cesium-137 were collected on Feb. 1 an...

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  12. The change : ""(15)^(30)Pto""(14)^(30)Si requires the emission of

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  13. The isotopes of elements were discovered by :

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  19. A radioactive substance has t(1//2) 60 minutes. After 3 hrs, what perc...

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