The mass number of a nucleus is?
CHEMISTRY
JAMB 2021
The mass number of a nucleus is?
- A. Always less than its atomic number
- B. The sum of the number of protons and neutrons present in the nucleus
- C. Always more than the atomic weight
- D. A fraction
Correct Answer: B. The sum of the number of protons and neutrons present in the nucleus
Post an Explanation Or Report an Error
If you see any wrong question or answer, please leave a comment below and we'll take a look. If you doubt why the selected answer is correct or need additional more details? Please drop a comment or Contact us directly. Your email address will not be published. Required fields are marked *