'hydrogen' in a sentence
Learn how to use 'hydrogen' with 5 example sentences.
- hydrogen noun
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: a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe
A water molecule has two hydrogen atoms and one oxygen atom.
Hydrogen peroxide bubbles when put on a wound.
Hydrogen is the most abundant element in the universe.
The treaty bans atomic bombs and hydrogen bombs.
Stars undergo nuclear reactions that burn hydrogen in their cores.