Question

Ionizatio enthalpy and electron gain enthalpy of an element are 1680 and -329kj/mol.Its electrobegativity in mullickens scale

Answer 1

Electron gain enthalpy refers to tendency of an isolated gaseous atom to accept an additional electron to form a negative ion. Whereas electronegativity refers to tendency of the atom of an element to attract shared pair of electrons towards it in a covalent bond.