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Understanding the Periodic Table
Lesson 5 of 5 • 1 upvotes • 10:41mins
Saurabh Kumar Rai
Understanding of periodic table Atomic number and mass Groups periods Isobars and isotopes Valency Electronic configuration
Fundamentals of Chemistry Part 1: NDA, Airforce and Navy
5 lessons • 55m
Crack NDA with Unacademy
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