Question 13 (1 point) The first flyby's of Jupiter were made by the Pioneer 10 & 11 spacecraft in the early 1970's.
O True
O False

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

Gay-lussac's law i think.