Multiple Choice
Plutonium is not found in any appreciable amounts in natural ore deposits because it
A) is artificially created.
B) is chemically inert.
C) is a gas at room temperature.
D) has a short half-life.
E) none of these
Correct Answer:
Verified
Correct Answer:
Verified
Q53: When U-235 undergoes fission,the two nuclei that
Q54: Which will leak more neutrons,two separate lumps
Q55: When uranium emits a beta particle,the result
Q56: Which element has the smaller critical mass;U-235
Q57: Compared to protons,the reason neutrons are effective
Q59: Fissioning a lead nucleus yields a net<br>A)absorption
Q60: Hydrogen is a first-rate fuel for<br>A)nuclear reactions.<br>B)chemical
Q61: Fusing two helium nuclei yields a net<br>A)absorption
Q62: A nuclear process that has relatively few
Q63: A nucleon has more mass when it