The partlcles emitted 1n the decay of "...

The partlcles emitted 1n the decay of `""_(92)^(238)U` to `""_(92)^(234)U`

1,1

1,0

1,2

2,1

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The correct Answer is:

`""_(92)^(238)Uto_(92)^(234)U+x""_(2)^(4)He+yoverset(0)-1e`
`238=234+4x+0` or
`4x=4orx=1`
`92=92+2x-y`
`92=92+2xx1-y`
or y=2

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