Chemistry - PERIODIC TABLE Question with Solution | TestHub
ChemistryPERIODIC TABLEIonisation Energy,Medium2 minQB
ChemistryMediuminteger
If first four I.E. values for an element are and 52.4 eV respectively. Then this element will have how many valence electrons :-
Answer:
2
Solution:
The large jump between 9.3 eV and 42.5 eV indicates two valence electrons.
Stream:JEESubject:ChemistryTopic:PERIODIC TABLESubtopic:Ionisation Energy,
⏱ 2mℹ️ Source: QB
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