Victor

Chemistry

25 February, 01:53

What does adding a neutron to an atom's nucleus do to the atom's mass?

O

A. It adds 1 more unit of mass to the atomic weight of the atom.

B. A proton will be added with the neutron, increasing the weight by 2

mass units.

C. A neutron has no mass, so the atomic mass will remain

unchanged.

O

D. Adding a neutron is balanced by adding an electron, keeping the

mass the same.