C8H8 + O2 ---> CO2 + H2O If you react 12 moles of C8H8 with excess oxygen, how many moles of carbon dioxide will be produced? SHOW WORK

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