How many neutrons are there in Hydrogen? From 0 to 2. Hydrogen has three natural isotopes. Hydrogen-1 – known as protium – doesn’t have any neutrons, and is the most abundant hydrogen isotope (99.985%). Hydrogen-2&hellip
Tagged By radioactivity
Number of Neutrons in Carbon
How many neutrons are there in Carbon? From 6 to 8. The chemical element Carbon has three natural isotopes – i.e., may have three different neutron numbers. The most abundant isotope is carbon-12 (98.89%), with&hellip