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Praxis II General Science

Category - Physics

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In the following reaction depicting the decay of a uranium molecule, what is X?

Alpha particle
Beta particle
Gamma particle
X-particle
Light wave

Explanation

Answer: A - In this decay, an alpha particle is released, otherwise known as a helium atom. We can tell this because the uranium atom loses 4 neutrons and 2 protons, consistent with alpha decay.

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