Importance of neutral hydrogen atom, molecular hydrogen and molecular hydrogen ion in astronomy
Answers
Answered by
0
Answer:
nice question my friend
Answered by
4
Answer:
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.
Similar questions