The proerty hydrogen which distinguishes it from alkali metals is

The property of hydrogen which distinguishes it from alkali metals is

The property of hydrogen which distinguishes it from alkali metals is

The property of hydroge which distinguishes it from all metal is

The property of hydrogen which distinguishes it from other alkali metals is

The property of hydrogen which distinguish it from other alkali metal is

Compare three properties of hydrogen which resembles the alkali metals.

Write one property of hydrogen which resembles alkali metal atoms and one property which resembles halogen atoms.