Hydrogen is the lightest and most abundant chemical element in the universe, and its atomic structure is pretty straightforward. The atom consists of a proton, which is positively charged, and an electron, which is negatively charged. But what about neutrons, you ask?
Here's the exciting part: the number of neutrons in hydrogen is actually zero! That's right, folks, the most common form of hydrogen, also known as protium, has no neutrons in its atomic nucleus. Isn't that mind-blowing?
But wait, there's more! There are actually two other forms of hydrogen, called deuterium and tritium, which do have neutrons in their nuclei. Deuterium has one neutron, while tritium has two. So, to recap, the number of neutrons in hydrogen can be zero, one, or two, depending on the isotope.
