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1. |
The ratio of the radii of two nuclei is 1 : 2. What will be the ratio of their mass numbers? |
A. | 0.0472222222222222 |
B. | 0.0444444444444444 |
C. | 0.0458333333333333 |
D. | 0.05 |
Answer» B. 0.0444444444444444 | |