Five valence electrons of 15 P are labelled as If the spin quantum of B and Z is + 1/2 , the group of electrons with three of the quantum number same are Five valence electrons of 15 P are labelled as If the spin quantum of B and Z is + 1/2 the group of electrons with three of the quantum number same are November 29, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related