Question

1. protons plus neutrons

2. proton number
3. neutral charge
4. positive charge
5. smallest particle to retain characteristics
6. negative charge


atomic mass
atom
electron
proton
neutron

Answer 1

1 protons plus neutrons ~Atomic mass

2 proton number ( Atomic number )

3 neutral charge ~Neutron

4 positive charge ~proton

5 smallest particle to retain characteristics ~atom

6 negative charge ~electron