How many protons does vanadium have? In most elements, including vanadium, protons in the nucleus are accompanied by neutrons. Atoms of the same element can have varying numbers of protons and neutrons hence isotopes. Also, while protons are stable, neutrons aren’t. That means neutrons not connected to protons decay on their own due to radioactivity. Read for more info- https://webgrowdesigns.com/how-many-protons-does-vanadium-have/