Multiple Choice
The primary reason that very large nuclei are unstable is due to
A) the cumulative repulsive force of the protons.
B) the cumulative attractive force between the protons and the orbiting electrons.
C) the repulsive force between the neutrons and the protons.
D) the extreme weakness of the gravitational attraction of the protons.
Correct Answer:

Verified
Correct Answer:
Verified
Q34: Modern in-air nuclear bomb tests have created
Q35: When a stationary plutonium-239 nucleus decays into
Q37: Which of the following statements is not
Q38: The binding energy per nucleon of a
Q40: A summary of the nuclear reactions that
Q41: Rutherfordium-261 has a half-life of 1.08 min.How
Q41: When <sup>235</sup>U undergoes fission,the average energy per
Q42: When an unstable nucleus decays by emitting
Q43: Which of the following particles are leptons?
Q44: The half-life of cobalt-60 is 5.3 years,while