Sagot :
Answer: Hello There!.............
Hydrogen is the chemical element with the symbol H and atomic number 1. Hydrogen is the lightest element. At standard conditions hydrogen is a gas of diatomic molecules having the formula H₂. It is colorless, odorless, non-toxic, and highly combustible.
Explanation:
Mark me brainest please. Hope this helps. Anna ♥
Answer:
Hydrogen is the first element on the periodic table,
Explanation:
it's a colorless, odorless, non-toxic, and very combustible gas.
Hope i helped chu!
~ Chad