Making Isotopes is easier than ever in our Equation Editor. Open Equatio and click on the Equation Editor. Inside the box, type in the words Nuclear Notation or Isotopes and select it from the popup. This will create a layout structure which will enable users to easily submit Chemical symbols with mass numbers as the superscript and atomic numbers as the subscript. When you are finished creating your Isotope digitally, simply click on insert math and it will added into your platform of choice. You may use the arrow keys on your keyboard to easily maneuver throughout the isotope layout.