Natural uranium consists of _____.
A. 99.72 % of U-238
B. 0.28 % of U-238
C. 0.72 % of U-238
D. 99.28 % of U-238.
Answer:D
Natural uranium consists of _____.
A. 99.72 % of U-238 B. 0.28 % of U-238 C. 0.72 % of U-238 D. 99.28 % of U-238.