Chemistry-
General
Easy

Question

Electron affinity is the

  1. (a) Energy absorbed when an electron is added to an isolated atom in the gaseous state  
  2. Energy released when an electron is added to an isolated atom in the gaseous state  
  3. (c) Energy required to take out an electron from an isolated gaseous atom  
  4. Power of an atom to attract an electron to itself  

The correct answer is: Energy released when an electron is added to an isolated atom in the gaseous state


    Energy released when an electron is added to an isolated atom in gaseous state.

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