Which of these does not reflect the periodicity of the elements (a) Bonding behaviour (b) Electronegativity (c) Ionisation energy (d) Neutron/proton ratio Which of these does not reflect the periodicity of the elements (a) Bonding behaviour (b) Electronegativity (c) Ionisation energy (d) Neutron/proton ratio November 8, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related