\(^{226}_{88}Ra\) \(\to\) \(^{222}_{866}Rn\) + X + Energy. The equation above represents a nuclear decay of radium isotope. What is X?

A.

Alpha particle

B.

Beta particle

C.

Gamma ray

D.

Neutron

E.

X – ray

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Correct answer is A

No explanation has been provided for this answer.

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