Properties of Hydrogen resembles from which of the following elements
Sodium
Chlorine
Fluorine
Due to the Hydrogen's unique electronic configuration, it has properties of both halogens and alkali metals. It has only one electron in its outer most valence shell, makes it half filled, so it can achieve stability either by gaining one electron or losing one electron.
Sodium is alkali metal.
Chlorine and Fluorine are halogens.