From the given atoms which one is larger electron affinity has to be identified. Concept introduction: The amount of energy which is released when an additional electron enters the outer orbital of an isolated neutral atom to form a negative ion. Atom ( g ) + Electron ( g ) → Negative ion ( g ) + Energy The greater the energy released in the process of taking up the extra electron, the greater will be the electron affinity.

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Chapter 8.6, Problem 8.8E

Interpretation Introduction

Interpretation:

From the given atoms which one is larger electron affinity has to be identified.

Concept introduction:

The amount of energy which is released when an additional electron enters the outer orbital of an isolated neutral atom to form a negative ion.

Atom(g)+ Electron(g)→Negative ion(g)+ Energy

The greater the energy released in the process of taking up the extra electron, the greater will be the electron affinity.

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