The answer to the question would be B since Nitrogen is the most abundant gas in our atmosphere
Hydrogen is composed of H atom and oxygen is composed of O atom. For water, it is composed by both H and O atom. If you burn hydrogen in oxygen, you can get water. And if you electrolysis water, you can get hydrogen and oxygen.
They vibrate back and forth
I think the correct answer is traits. Please brainiest me! :)