But wait, there's more! When it comes to neutrons, Hydrogen has a special trick up its sleeve - most of the time, it has no neutrons at all! That's right, folks, the most common isotope of Hydrogen, called Protium, has just one proton and no neutrons to speak of. Talk about a lightweight, right?
Now, before you start thinking that Hydrogen is just a one-trick pony, there are actually two other isotopes of Hydrogen that have neutrons - Deuterium and Tritium. Deuterium has one proton and one neutron, while Tritium has one proton and two neutrons. But let's be real, these guys are like the cousins of the Hydrogen family - they're not as well-known, but still pretty cool in their own right.