Atoms and Nuclei MCQ with Answers

Nuclear?binding energy?is the?energy?that would be required to disassemble the?nucleus?of an atom into its component parts. These component parts are neutrons and protons, which are collectively called nucleons.

In the mass number range A = 30 to 170, the binding energy per nucleon is nearly constant

Energies associated with nuclear processes are about a million times larger than chemical process

Disintegration energy?is the?energy?released during radioactive decay. Nuclear physics involves the study of many nuclear reactions, where one atom or particle turns into another, or where particles collide creating new ones.

Radioactive?decay, also known as nuclear decay orradioactivity, is the process by which the nucleus of an unstable atom loses energy by emitting radiation, including alpha particles, beta particles, gamma rays and conversion electrons. A material that spontaneously emits such radiation is consideredradioactive.