Concepts Of Physics MCQ Edition [Volume 2]
- Exam
- Concepts Of Physics MCQ Edition [Volume 2]
- Subject
- Physics
- Chapter
- The Nucleus
Concepts Of Physics MCQ Edition [Volume 2] · Physics · The Nucleus
The mass number of a nucleus is equivalent to
The mass number of a nucleus is equivalent to
Options
- Athe number of protons inside the nucleus
- Bthe number of nucleons inside the nucleus
- Cthe mass of the nucleus in atomic mass units
- Dthe number of neutrons inside the nucleus
Correct answer
B. the number of nucleons inside the nucleus
Step-by-step solution
The mass number of a nucleus is defined as the sum of the number of protons and the number of neutrons present in it.
Protons and neutrons are collectively referred to as nucleons.
Thus, the mass number is equal to the total number of nucleons inside the nucleus.
Protons and neutrons are collectively referred to as nucleons.
Thus, the mass number is equal to the total number of nucleons inside the nucleus.