Question

Good Morning☆


Define HYDROGEN​

Answer 1

Explanation:

Good morning bro★★

Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element in the periodic table. At standard conditions hydrogen is a gas of diatomic molecules having the formula H₂. It is colorless, odorless, non-toxic, and highly combustible.

Answer 2

Answer:

morning

Explanation:

hydrogen is a gas and part of atmosphere