👉 Neosciadium is a chemical element that has two isotopes, neoscandium-27 and neosilicon-27. It is composed of an atomic number of 109 and an atomic mass of 85.
👉 Neosciadium is a chemical element that has two isotopes, neoscandium-27 and neosilicon-27. It is composed of an atomic number of 109 and an atomic mass of 85.
