Which subatomic particle is responsible for the order order of the periodic table? a proton b electron c neutron?

In chemical reactions, the electrons can vary.
In chemical reactions the protons never vary.
Isotopes have varying amount of neutrons.

A <<<<<<<< answer.

Ch4 is nonpolar and insoluble in water. since all of the hydrogen atoms are evenly spread around the carbon atom even through the c h bond is polar all the poles cancel each other out.

Combustion is the act or process of burning. therefore, i believe the answer is  a: burning wood.