Question

answer this no spam please​

Answer 1

There is a difference between the term atomic mass and atomic number.

• Atomic mass: The mass of all neutrons and protons present in an atom.
• Atomic number: Total number of protons present in an atom.

So, the only difference is the number of neutrons.

∴ (a) Neutrons in the correct answer.

Answer 2

Explanation:

a. Neutron is the correct answer