Question

what is screening effect how does it govern the ionization ethalpy of an atom

Answer 1

------------------------ Hey Dear ----------------------------

HERE IS YOUR ANSWER......

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SHIELDING MEANS TO PROTECT THE OUTER MOST ELECTRONS FROM THE INFLUENCE OF THE NUCLEAR CHARGE. MORE IS THE NO. OF FULLY FILLED ELECTRONS MORE IS THE SCREENING OR SHIELDING  EFFECT...

AM GIVING YOU A SIMPLE EXAMPLE TO UNDERSTAND IT EASILY ..

=> LET YOU ARE SITTING AT LAST BENCH OF YOUR CLASS AND YOU ARE NOT ABLE TO SEE THE BLACKBORAD EASILY BECAUSE OF THE NO OF STUDENTS SITTING IN FRONT OF YOU SO IT MEANS THEY ARE SHIELDING YOU FROM THE TEACHER ..

YEAH ITS FUNNY EXAMPLE BUT IS VERY HELPFUL TO UNDERSTAND THIS TOPIC I THINK I ALSO USE THIS EXAMPLE TO UNDERSTAND THIS EFFECT AS IF MORE STUDENTS SIT IN FRONT OF US THEN MORE IS SHIELDING EFFECT AND VICE - VERSA..

NOW,

THE QUESTION COMES IN FRONT OF US THAT HOW TO GOVERN IONIZATION ENTHALPY AS THE INNER ELECTRONS PROTECT THE OUTERMOST ELECTRONS FROM NUCLEUS DUE TO IT THE IONIZATION ENTHALPY DECREASES .

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HOPE IT HELPS YOU..

MARK ME BRAINLIEST PLZ IF ITS HELPFUL..

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THANKS FOR GIVING ME OPPORTUNITY TO ANSWER ...

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