The atomic number of an element is 35 and mass number is 81. The number of electrons in the outer most shell is (a) 7 (b) 6 (c) 5 (d) 3 The atomic number of an element is 35 and mass number is 81. The number of electrons in the outer most shell is (a) 7 (b) 6 (c) 5 (d) 3 November 26, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related