As the mass number A increases, density related to a nucleus does not change
105) As the mass number A increases, which of the following quantities related to a nucleus does not change?
Answer is:
density
Explanation:
Related Atoms and Nuclei MCQ with Answers
Answer is:
The nuclear force becomes very strong if the nucleus contains a large number of nucleons
Explanation:
option 3 cannot be possible
Answer is:
to slow down the neutrons to thermal energies
Explanation:
Graphite and heavy water are two common moderators used in a nuclear reactor. The function of the moderator is to slow down the neutrons to thermal energies
Answer is:
n-type semiconductor
Explanation:
When arsenic is added as an impurity to silicon, the resulting material is n-type semiconductor
Answer is:
absorbing neutrons
Explanation:
Cadmium rods are used to absorb neutrons in nuclear reactors, because cadmium is neutron absorber.