I think the example atom there is a Helium atom - different materials have different numbers of Electrons attached to them for instance Hydrogen has only one electron attached to it. The atom shown is a simplified model of what we theorize they look like, and atomic theory is what is used in order to build the computer components you decided to post your meme on. Posting shit like this makes you sound like niggers who say: > "Why do we need food from farmers? Just buy it from the supermarket!" Outstanding logic.