6. Once your oxygen (O2) is created, what atoms do you have left and how many of each?

The proton has a positive charge while the neutron has no charge they both make up the nucleus of the atom while the elections have a negative charge and surround the nucleus of the atom. the protons and electrons are used to calculate the atom's mass whereas the neutrons don't affect the mass

Your answer will be b action plan.

Your answer is a because that is true