The maximum valency of an element with atomic number 7 is (a) 2 (b) 5 (c) 4 (d) 3 The maximum valency of an element with atomic number 7 is (a) 2 (b) 5 (c) 4 (d) 3 November 10, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
