Is there a stable isotope of element 115? According to Live Science, Element 115 has four isotopes. The most stable isotope is moscovium-290, which has a half-life of 220 milliseconds.

How do I make my element 115 stable?

Creating Element 115. To make element 115, scientists have to smash very high-speed calcium ions, which have 20 protons, into a target with americium atoms, which have 95 protons.

Can element 115 occur naturally?

Element 115 is one of a number of superheavy elements—elements with an atomic number greater than 104—that are so short-lived, they can't be detected in nature. Scientists can, however, synthesize these elements in a laboratory by smashing atoms together.