The ionisation energy and electron affinity of an element are 13.0ev and 3.8ev respectively. Its electronegativity is

The ionisation energy and electron affinity of an element are 13.0ev a

1.	The ionisation energy and electron affinity of an element are 13.0ev and 3.8ev respectively. Its electronegativity is
Answer» 2.8 3 3.5 4 Answer :B