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... > Science > Physical sciences > Chemistry > Chemistry, Physical and theoretical > Radiochemistry > Radioactive substances > Francium
... > Science > Physical sciences > Chemistry > Chemistry, Physical and theoretical > Radiochemistry > Radioactive substances > Francium
Chemical elements > Metals > Light metals > Alkali metals > Francium
... > Minerals > Ores > Metals > Light metals > Alkali metals > Francium
... > Science > Natural history > Geology > Physical geology > Geology, Economic > Ores > Metals > Light metals > Alkali metals > Francium
... > Science > Natural history > Geology > Physical geology > Geology, Economic > Ores > Metals > Light metals > Alkali metals > Francium
... > Science > Physical sciences > Earth sciences > Geology > Physical geology > Geology, Economic > Ores > Metals > Light metals > Alkali metals > Francium
... > Science > Physical sciences > Earth sciences > Geology > Physical geology > Geology, Economic > Ores > Metals > Light metals > Alkali metals > Francium
... > Science > Environmental sciences > Earth sciences > Geology > Physical geology > Geology, Economic > Ores > Metals > Light metals > Alkali metals > Francium
... > Science > Environmental sciences > Earth sciences > Geology > Physical geology > Geology, Economic > Ores > Metals > Light metals > Alkali metals > Francium

Preferred term

QD181.F7Francium  

Broader concept

Entry terms

  • Actinium K
  • Alkalinium
  • Catium
  • Eka-cesium
  • Moldavium
  • Virginium

Group members

Notation

  • QD181.F7
  • QD412.F7

URI

http://www.yso.fi/onto/lcsh/sh85051541

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