Why is the position of hydrogen justified in modern periodic table
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hydrogen has a justified position in modern periodic table because Hydrogen is the first element in the periodic table. It has the electronic configuration 1s1. ... So it can be placed above the alkali metals in group I of the periodic table
mallakuntla:
I think it also resembles halogens
Mishra are you there
Hey pushpakmushra0308 are you there
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Position of hydrogen is not justified as it shows similarities with alkali metals like Na, K etc in having 1 electron in outermost shell and also it shows similarities with halogen in terms of electronegativity. So it position could not be justified
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