Home zeal study SSLC study materials Zeal study SSLC online test Science Topic : Periodic classification of elements Em Prepared by Mr.Ganesh anbu, Thiruvarur dt Zeal study SSLC online test Science Topic : Periodic classification of elements Em Prepared by Mr.Ganesh anbu, Thiruvarur dt Centum Study April 12, 2020 1 Zeal study SSLC online test Science Topic : Periodic classification of elements Em Tags: 10th science online test10th study materialsTN SSLC science study materialsZeal centum study materialszeal study online testzeal study SSLC study materials Facebook Twitter Whatsapp Newer Older
Noble gases having zero electron affinity due to stable electronic configuration ns2np6
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