Synonyms for

Hydrogen

Verb Another word for hydrogen — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Hydrogen is a chemical element with the symbol H and atomic number 1. It is the lightest and most abundant element in the universe, constituting roughly 75% of all baryonic mass.

Synonyms & similar words

h atomicnumber H element

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