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Complete the following nuclear changes. ...

Complete the following nuclear changes.
(a) `._(42)^(96)Mo (..,n) ._(43)^(97)Tc`
(b) `.. (alpha, 2n) ._(85)^(211)At`

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The correct Answer is:
`{:(a.d,,b. ``._(83)Bi^(209),,c. ``._(25)Mn^(56)),(d.``._(102)No^(254),,e. ``._(15)P^(30),,f. ``._(95)An^(242)):}`
`a. ``._(42)Mo^(96)+``._(1)H^(2) rarr ``._(43)Tc^(97)+``._(0)n^(1)(d.n)`
`b.` `_(83)Bi^(209)+``._(2)He^(4)rarr``._(85)At^(211)+2``._(0)n^(1)`
`c.` `._(25)Mn^(55)+``._(0)n^(1)rarr ``._(25)Mn^(56)``+gamma(n,gamma)`
d. `._(96)Cm^(246)+` `._(6)C^(12)underset(Nobelium)(rarr ._(102)No^(254))+4` `._(0)n^(1)(C,4n)`
`e.` `._(12)Al^(127)+` `._(2)He^(4)rarr ` `._(15)P^(30)+` `._(0)n^(1)(alpha.n)`
`f.` `._(92)U^(238)+` `._(2)He^(4)rarr ` `._(95)Am^(242)+` `._(-1)e^(0)`
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