Question

Define-
ionisation potential
electron affinity.​

Answer 1

Answer:

The energy needed to remove one or more electrons from a neutral atom to form a positively charged ion.

The ionization energy or ionization potential is the energy necessary to remove an electron from the neutral atom. It is said to have an electron affinity of -349 kJ/mol and this large number indicates that it forms a stable negative ion. Small numbers indicate that a less stable negative ion is formed.

hope it helps...!!

Answer 2

Ionisation potential - energy required to remove an electron from the outermost shell of an element.

Electron affinity - energy released when an element accepts an electron.

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