atoms as far as we know are really small things. They make up everything on earth. Atoms don’t always have circles, they cab be any shape , form or size. There are 118 types of atoms, that makes the periodic table.
Today we are learning about how batteries work. So the tippy top of the battery is called an anode and the bottom is called the cathode. If you connect a cooper wire from the anode to the cathode it send power threw it. How it’s happens is that there is a chemical called zinc and it wants to get to the coope( or another chemical) so it travels threw the cooper wire to the other side of the batterie. Sometimes the zinc travels through the wire so fast that the wire goes on fire, but on most wire there is protection so that will not happen.