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Phoenix [80]
3 years ago
12

"Which missing item would complete this alpha decay reaction? "

Physics
2 answers:
Helga [31]3 years ago
7 0
Find the attachment below.

nalin [4]3 years ago
7 0
This is alpha decay not beta decay. 

<span>Fermium 257 decays by ALPHA decay into 253 Cf which has an atomic number of 98 </span>

<span>So your reaction is </span>

<span>257Fm --> 253Cf...+ 4He </span>
<span>100................98.........2 </span>


<span>Interestingly Californium does undergo beta decay. </span>

<span>253Cf ---> 253Es + e- </span>
<span>98...............99 </span>

<span>Hope this helps.</span>
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