Uses of first 20 elements of periodic table|| chemistry 9th

Uses of first 20 elements of periodic table. Important lecture for chemistry basic students, secondary school students & for Competitive exams preparation. other vedio Link below ⬇️ 1)   • MDCAT 2024 || KMU | Biology Mcqs || MDCAT ...   2)   • Chemistry in Everyday | Chemistry Importan...   3)   • General science (Period Table)|| Mcqs || F...   4)   • Biology|| Kingdom Fungi || repeated MCQS||...   5)   • Calculate Formula Mass ( Kcl & Na2Co3) #ch...   #Usesoffirst20elements #elements #periodictable #hydrogen #heliumballoons #lithiumbattery #potassiumpermanganate #nitrogenfamily #chlorinedigitalmedia #sulphuricacid #flourine #flouridetoothpaste ‪@IlyasBio-chem‬