hydrogen
IPA: hˈaɪdrʌdʒʌn
noun
- The lightest chemical element (symbol H), with an atomic number of 1 and atomic weight of 1.00794.
- An atom of the element.
- Molecular hydrogen (H₂), a colourless, odourless and flammable gas at room temperature.
- A molecule of this molecular species
- A sample of the element/molecule.
Advertisement
Examples of "hydrogen" in Sentences
- The DNA hydrogen bonds dissociate.
- The hydrogen atoms' positions are disordered.
- The caustic washed product is then hydrogenated.
- Then, close the vessel and recycle the hydrogen.
- Hydrogen is the most abundant element in the universe.
- As hydrogen and oxygen are produced in the electrolysis of water.
- The hydrogen attached to the nitrogen can also move to the oxygen.
- It takes energy to split the hydrogen from the oxygen with electrolysis.
- The hydrogen can then escape from the atmosphere and the oxygen recombines.
- The catalysts are used for the methanization of carbon monoxide by hydrogen.
Advertisement
Advertisement