Trick to learn first 20 elements of periodic table | Najam Academy

This short is about trick to learn first 20 elements of the periodic table. To learn more, visit our YouTube channel. #najamacademy #chemistry #periodictable #trick Join this channel to get access to perks: /channel/UC_ltCdLVMRZ7r3IPzF2Toyg/join Facebook link: https://www.facebook.com/Najamacademy/

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