Question

Where is hydrogen in the reactivity series?

Answer 1

In the periodic table, hydrogen is placed is the first row just before inert gas Helium. Because it has one electron in its valence shell, it shows reactivity that resembles electropositive metals (lose an electron and become H+) and reactivity that resembles electronegative non-metals (gain an electron and become H-).

Answer 2

this is ur answer i hope helpful answer