Give the number of elements in 2nd and 5th period in Modern periodic Table .
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hey friend,
here's your answer,
2nd period-
lithium,beryllium,boron,carbon,nitrogen,oxygen,fluorine,neon.
5th period -
rubidium,strontium,yttrium,zirconium,niobium,molybdenum,technetium,ruthenium,rhodium,palladium,silver,cadmium,indium,tin,antimony,tellurium,iodine,xenon.
hope it helps you....!
here's your answer,
2nd period-
lithium,beryllium,boron,carbon,nitrogen,oxygen,fluorine,neon.
5th period -
rubidium,strontium,yttrium,zirconium,niobium,molybdenum,technetium,ruthenium,rhodium,palladium,silver,cadmium,indium,tin,antimony,tellurium,iodine,xenon.
hope it helps you....!
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