(^{226}_{88}Ra) (to) (^{222}_{866}Rn) + X + Energy. The equation above represents a nuclear decay of…

(^{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
Correct Answer: Option A
Explanation
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