Synonyms for hydrogenium
- noun
Most common
Example sentences
- hydrogen What's the chemical formula for hydrogen peroxide?
Popularity over time
| Word | 1850 → 2019 | Trend |
|---|---|---|
| hydrogenium | steady | |
| hydrogen | falling |
Use in printed books, per decade from 1850 to 2019.
By length
- 8 letters
- hydrogen3
The small number after each word is its number of syllables (hydrogen3 = 3 syllables).