Do all the subatomic particles participate in chemical reactions?

No. Not all subatomic particles participate in chemical reactions.

The subatomic particles are proton, neutron, and electron.

neutron - subatomic particle with NO electrical charge. It is found in the nucleus of an atom.

proton - subatomic particle with 1 positive electrical charge. It is found in the
nucleus of an atom.

electron - subatomic particle with 1 negative electrical charge. One or more electrons move around the nucleus of an atom.

Among the three subatomic particles, electron is directly involved in the chemical reaction between two atoms.

Well, both latitude and intensity of light affect temperature because, the higher the light intensity, the higher the temperature and since latitude is the measure of how close you are to the equator, then the closer to the equator you are, the higher the temperature is.