WAEC - Chemistry (2009 - No. 4)

Consider the reaction represented by the equation: ²³⁸₉₂U + ¹₀ → ¹³⁹ ₅₆Ba + ⁹⁴ ₃₆Kr + 3¹ ₀n. The reaction represents a

nuclear fission

nuclear fusion

radioactive decay

spontaneous disintegration