The mass number of an atom of an element is the sum of its
CHEMISTRY
POST UTME UNICAL
The mass number of an atom of an element is the sum of its
- A) Electrons, neutrons and protons
- B) Electrons and protons
- C) Protons and neutrons
- D) Valence electrons
Correct Answer: C) Protons and neutrons
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 Your email address will not be published.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 *