Radioactivity: isotopes and isobars Post author By Miraj Ahmad Ansari Post date December 3, 2020 JEE MAINS / ADVANCE Nuclear chemistry Radioactivity: isotopes and isobars Lesson Progress 0% Complete Previous Lesson Back to Lesson Next Topic ← Elementary ideas of emulsions, surfactants and micelles (only definitions and examples) → Properties of α, β and γ rays