An ionic isotope has 49 protons, 50 electrons, and 55

Last updated: 7/31/2022

An ionic isotope has 49 protons, 50 electrons, and 55 neutrons. ▪ What is the name of the element? What is the isotope symbol in the one-line format (e.g., hydrogen-2)? Is this a cation or is this an anion? Explain how you know. ■