Are you sure? or for science nerds only

Two Hydrogen atoms walk into a bar and order drinks. One of them see's a pretty Oxygen atom and saunters over. Ms. Oxygen suggests they invite the other Hydrogen atom over and make some water (if you know what I mean). Just then an Iron atom comes in and see's his girl, Ms. Oxygen, with the two Hydrogen atoms. Furious, he pulls out a gun and starts shooting. When the smoke clears, one hydrogen atom is on the floor. His buddy, unhurt, kneels down and asks what happened. "He hit me and knocked off my electron, but I'll be okay", he said. Are you sure? asked his buddy. Yes, I'm Positive.