Question

hor pher



What is hydrogen ​

Answer 1

Answer:

$\huge\sf{\orange{\underline{\pink{\underline{❧A☽ŇŞŴ€Ř࿐}}}}}$

Hydrogen is the chemical element with the symbol H and atomic number 1. With a standard atomic weight of 1.008, hydrogen is the lightest element in the periodic table. Hydrogen is the most abundant chemical substance in the universe, constituting roughly 75% of all baryonic mass

Answer 2

Answer:

hydrogen is an element with chemical formula h+

it has valence of 1 and 1st on periodic table

but how ever its position in periodic table is still confusing