Chemistry · Nuclear Chemistry

A radioactive element X emits two α particles and one γ particle to yield element Y which has a mass number of 82. Element X can also emit one α particle and one β- particle to yield element Z with an atomic number of 44. Identify the elements X, Y, and Z, respectively.

Verified Solution4 OptionsUpdated: October 2026👁️1 View

14590X, 4282Y, 4488Z
24590X, 4182Y, 4686Z✓
34591X, 4182Y, 4486Z
44591X, 4282Y, 4486Z

Correct answer

4590X, 4182Y, 4686Z

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A radioactive element X emits two α particles and one γ particle to yield element Y which has a mass number of 82. Element X can also emit one α particle and one β- particle to yield element Z with an atomic number of 44. Identify the elements X, Y, and Z, respectively.

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A radioactive element X emits two α particles and one γ particle to yield element Y which has a mass number of 82. Element X can also emit one α particle and one β- particle to yield element Z with an atomic number of 44. Identify the elements X, Y, and Z, respectively.

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