Modern Periodic Table|No. Of Eelements In A Period|s-Block Elements|Summary

Periodic Table Of Elements|Maximum No. Of Elements In A Period|S - Block|P - Block|D - Block|Summary

Periodic Table Ot The Elements|Maximum No. Of Elements In A Period|S-Block|P-Block|D-Block|Summary

Periodic Table Of The Elements|Maximum No. Of Elements In A Period|S-Block|P-Block|D-Block|Summary

Periodic Table Ot The Elements|Maximum No. Of Elements In A Period|S-Block|P-Block|D-Block|Summary

Description OF Periods OF Modern Periodic Table(PT) || Max. No. OF Elements in a PT (Jh trick) || Classification OF Elements on the Basis OF Modern PT || S-BLOCK

Modern Periodic Law|Periodic Table Of The Elements|Nomenclature Of Elements With Atomic Number > 100|Summary

Dobereiner's Triads|Newland's Law Of Octaves|Lothar - Meyer Curveq|Mendeleev's Periodic Law|Significance Of Mendeleev's Periodic Table|Limitations Of Mendeleev Periodic Table|Moseley Work|Modern Periodic Law|Periodic Table Of The Elements|Nomenclature Of Elements With Atomic Number >100|Summary