Promethium
nounid
116587·updated May 18, 2026verified
a soft silvery metallic element of the rare earth group having no stable isotope
Classifications
Entity Type
Unknown—glossary_import_default_pending_classifier
Sensitivity
unclassified
Information Class
unclassified
Variants
- plural
- Promethiums
- possessive
- Promethium's
- pluralpossessive
- Promethiums'
Framework definitions
- §1
- a soft silvery metallic element of the rare earth group having no stable isotope
Outgoing relationships
No outgoing triples
This term is not the subject of any RDF-style relationship yet.
Incoming relationships
No incoming triples
No other term currently asserts a relationship to this one.