Related Content
- Daily Word Quiz: hale
- Analogy of the Day: Today’s Analogy
- Spelling Bee: Today’s Spelling Bee
- Frequently Misspelled Words
- Frequently Mispronounced Words
- Easily Confused Words
- Writing & Language
atomic hydrogen: Meaning and Definition of
atom'ic hy'drogen
Pronunciation: [key]
— Chem. Chem.
- hydrogen in the form of single atoms, rather than molecules, which makes it extremely reactive. Also called
