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# Nuclear Decay Reactions

CHEM-KH11BP

What is the particle produced by the following nuclear decay reaction?

$$_{ 53 }^{ 121 }{ I }\rightarrow _{ 52 }^{ 121 }{ Te }+\_ \_ \_$$

A

$_{ 2 }^{ 4 }\alpha$

B

$_{ -1 }^{ 0 }\beta$

C

$_{ +1 }^{ 0 }\beta$

D

$_{ 0 }^{ 0 }\gamma$

E

$_{ 0 }^{ 1 }n$