Hydrogen
nounverified·updated May 18, 2026
a nonmetallic univalent element that is normally a colorless, odorless, and highly flammable diatomic gas
Classifications
Entity Type
Unknown—glossary_import_default_pending_classifier
?unassignedlast reviewed —
Sensitivity
unclassified
Information Class
unclassified
Variants
- plural
- Hydrogens
- possessive
- Hydrogen's
- pluralpossessive
- Hydrogens'