USGS Thesaurus

francium

francium
Scope note
Alkali metal element with symbol Fr and atomic number 87

Alternative terms

Broader Terms

Related terms

Date of creation
20-Nov-2007
Accepted term
20-Nov-2007
Descendant terms
0
ARK
ark:/99152/t38y20xzz8p5m7
More specific terms
0
Alternative terms
1
Related terms
1
Notes
1
Metadata
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