Hydrogen is placed along with Alkali metals in the modern periodic table though it shows non-metallic character a) as Hydrogen has one electron & readily loses electron to form negative ion b) as Hydrogen can easily lose one electron like alkali metals to form positive ion c) as Hydrogen can gain one electron easily like Halogens to form negative ion d) as Hydrogen shows the properties of non-metals
Hydrogen is a nonmetal and is positioned abovegroup withinside the periodic desk as it has ns1electron configuration just like the alkali metals. However, it varies significantly from the alkali metals because it bureaucracy cations (H ) extra reluctantly than the opposite alkali metals.