Isotoopiga
Isotoopiga is a term that appears to be a misspelling or a non-standard word. The most likely intended term is "isotope," which refers to a variant form of a chemical element. Isotopes of an element share the same number of protons in their atomic nuclei, which defines the element's atomic number and chemical properties. However, they differ in the number of neutrons. This difference in neutron count leads to variations in atomic mass.
For example, hydrogen has three common isotopes: protium (one proton, no neutrons), deuterium (one proton, one
The properties of isotopes can vary, particularly their stability. Some isotopes are stable, meaning they do