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Q. |
The mass number of an element is not changed, when it emits radiations. |
A. | α & γ |
B. | α, β, & γ |
C. | α & β |
D. | β & γ |
Answer» D. β & γ | |
Explanation: the mass number of an element is not changed when it emits β & γ radiations. |
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