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CBSE Class 11-science Answered

what are diffenence between electron effinity and electron negativity 
and
what are the difference between paullis principle and aufbau s principle
Asked by pannalal.malakar | 22 Jul, 2014, 05:27: PM
answered-by-expert Expert Answer
Dear pannalal.malakar@gmail.com

Thanks for asking us a question in Ask the Expert section of TopperLearning.com.
 
In case of multiple questions within a query, please post each question individually and let us know where you are getting stuck so that we would be able to explain things better.

 
Solution for your first query,

Electronegativity is the ability of molecule to attract an electron of the covalent bond. It deals with atoms in a molecule and their tendency to attract bonding pair of electrons.

Electron affinity is the amount of energy released when an electron is gained by some atom. It deals with an isolated atom.

Regards

Topperlearning Team.
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