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'hydrogen' in a sentence

Learn how to use 'hydrogen' with 5 example sentences.


hydrogen noun

: 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.
  • Words near 'hydrogen' in the dictionary