Question

Most of the mass of an atom is contained in ________.

(A) Protons (B) Electron (C) Center (D) Neutrons​

Answer 1

Answer:

A) protons

Explanation:

I hope it helps u

Answer 2

Most of the mass of an atom is contained in the centre.

• The central part of an atom is termed the nucleus. The nucleus of an atom contains neutral and heaviest particle neutron and positively charged particle proton.
• Thus, the total mass of the nucleus is very high due to the presence of two heavy particles.
• So, most of the mass of an atom is contained in the centre.
• Hence the correct option is C.