what is the main characteristics of the last elements in the periods of a periodic table what is the general name of such elements
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they are radioactive elements to starts from lanthanides and actinides
krrish30:
give logical answers not silly ones
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the last elements in periods of periodic table are noble gases.....For example helium,neon,Krypton etc
They are generally inert at room temperature so they are also called inert gases...
They are generally inert at room temperature so they are also called inert gases...
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