Valence Electrons: Definition, Examples, and Importance for Exams
Valence electrons are the building blocks of chemical bonding and reactivity—a core concept in chemistry that appears frequently in NCERT textbooks (Class 9–12) and competitive exams like UPSC, SSC, RRB NTPC, and State PSCs. Understanding valence electrons helps explain: This makes it a must-know topic for all science learners and exam aspirants. What are Valence … Read more
