What is the number of electrons present in a ⁷⁹Se²⁻ ion? 79 34 36 32 Javobni ko'rsatish 📝 Batafsil tushuntirish Selenium has atomic number 34, so a neutral atom has 34 electrons. The 2− charge means it has gained 2 electrons: 34 + 2 = 36.
