Question

Which element is well known as diagmagnetic in nature ? Hydrogen or helium and why its so?

Hydrogen may never react with which element in periodic table?

Among F,N and O who is more electronegative and why?

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Answer 1

Answer:

a diamagnetic element is called when an element have all paired electrons in IT orbital

helium has two electrons and both fly in same s orbital does there is fully filled paired electron in s orbital

where as hydrogen has one electron which is unpaired therefore hydrogen is paramagnetic

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Answer 2

Answer:

Explanation:

There are so many , all the s-block elements and most of the p-block elements, some are Sodium, Calcium, Nitrogen, carbon,sulphur. diamagnetic elements ussually have 2 electons in the last shell.