Punjab Board 9thChemistryPeriodic Table and Periodicity of Properties
18 videos
Introduction Chapter no 3
Periodic Table
Sheilding Effact
Atomic Size and Atomic Radius
Electronegativity
Exercise Chapter no 3
Online Test
Decription
Lonization energy
Resources
About Teacher
I have done my BS Chemistry form University of Education Lahore. Now Doing MS Chemistry Form LUMS. 5 year teaching experience in FSC and BSe Classes
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