Increase in atomic size down the group is due to (a) Increase in number of electrons (b) Increase in number of protons and neutrons Increase in atomic size down the group is due to (a) Increase in number of electrons (b) Increase in number of protons and neutrons November 9, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related