Which will leak more neutrons,two separate lumps of uranium or the same two lumps stuck together?
A) two separate lumps
B) the same two lumps stuck together
C) both the same
Correct Answer:
Verified
Q6: In a breeder reactor
A)plutonium is converted into
Q7: A sphere of pure U-235 will explode
Q8: Compared to the mass of a uranium
Q9: A nucleon has more mass when it
Q10: The effect of putting small amounts of
Q12: Electrical forces inside a nucleus contribute nuclear
A)stability.
B)instability.
C)both
Q13: Three isotopes that undergo nuclear fission are
A)Th-239,U-235,Pu-239.
B)Th-238,U-235,Pu-239.
C)Th-235,U-235,Pu-239.
D)U-233,U-235,Pu-239.
E)none
Q14: When a lump of uranium is broken
Q15: The function of graphite in the first
Q16: Uranium-235,uranium-238 and uranium-239 are different
A)elements.
B)ions.
C)isotopes.
D)none of these
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