hydrogen-2

Questions

What does hydrogen-2 mean?

Synonym of deuterium.

Where does hydrogen-2 come from?

So named because it is the isotope of hydrogen that has two nucleons (a proton and a neutron).

How to pronounce hydrogen-2

1. Open the pronunciation page — Open the Speakur entry for “hydrogen-2”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “hydrogen-2”.
4. Repeat and practice — Say “hydrogen-2” aloud, matching stress and vowels until it feels natural.