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Complete the following decay schemes. (a...

Complete the following decay schemes.
(a)``_88^226Ra rarr alpha +`
(b)``_8^19O rarr `_19^9F +`
(c )``_25^13Al rarr `_12^25Mg +`.

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The correct Answer is:
A, B, C
``_(88)^(226)Ra rarr _(2)^4alpha + _(36)^(222)Rn`
``_(6)^(19)O rarr _(9)^(19)F + _(-1)^(0)beta + 3_0^1v`
``_(12)^(25)Ar rarr _(12)^(25)Mg + _(0)^(0)bar(v)` .
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