Final answer:
The beta decay reaction of Oxygen-19 involves the emission of a beta particle resulting in the formation of Fluorine-19.
Step-by-step explanation:
Beta decay is a type of radioactive decay where a beta particle is emitted. In the case of Oxygen-19, the beta decay reaction can be represented as follows:
O-19 → F-19 + e-
In this reaction, an Oxygen-19 nucleus undergoes beta decay, resulting in the formation of a Fluorine-19 nucleus and the emission of a beta particle (an electron).
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