Question

part 2: answer these: 1. the subatomic particle with no electrical charge is the 2. the subatomic particle with a positive charge is the 3. the subatomic particle with a negative charge is the 4. there are the same number of these two particles in an atom 5. the atomic number is the same as the number of 6. where is most of the mass of an atom located? 7. which particles account for the mass of the atom? (atomic mass or mass number) and

Explanation:

1. Neutrons have no charge.
2. Protons have positive charge.
3. Electrons have negative charge.
4. Protons and electrons are equal in neutral atom.
5. Atomic number = number of protons.
6. Mass is in nucleus.
7. Protons and neutrons account for mass.

Answer:

1. Neutron
2. Proton
3. Electron
4. Proton, Electron
5. Proton
6. Nucleus
7. Proton, Neutron