About: Francium   Sponge Permalink

An Entity of Type : dbkwik:resource/xoykDFxJFBgF02W_HRnEzw==, within Data Space : 134.155.108.49:8890 associated with source dataset(s)

Francium was discovered by Marguerite Perey in France (from which the element takes its name) in 1939. It was the last element discovered in nature, rather than synthesized. Trace amounts found can be found in uranium and thorium ores, where the isotope francium-223 continually forms and decays, the other isotopes are entirely synthetic. The largest amount ever collected of any isotope was a cluster of about 10,000 atoms (of francium-210) created as an ultracold gas at Stony Brook in 1997.

AttributesValues
rdf:type
rdfs:label
  • Francium
rdfs:comment
  • Francium was discovered by Marguerite Perey in France (from which the element takes its name) in 1939. It was the last element discovered in nature, rather than synthesized. Trace amounts found can be found in uranium and thorium ores, where the isotope francium-223 continually forms and decays, the other isotopes are entirely synthetic. The largest amount ever collected of any isotope was a cluster of about 10,000 atoms (of francium-210) created as an ultracold gas at Stony Brook in 1997.
  • Francium is element 87 on the periodic table. It is radioactive and has a half-life of only 22 minutes, which gives it no practical application. However, it reacts with water violently, causing a huge explosion when reacting.
  • Francium (symbol Fr) is a chemical element, atomic number 87 on the periodic table.
  • A fast, addictive denpa song with meaningless lyrics. It is included on the compilation album VocaloVanguard fast.
sameAs
dcterms:subject
Row 9 info
  • natural
Row 8 info
  • body-centered cubic
Row 4 info
  • alkali metal
Row 10 title
  • Radioactivity
Row 7 title
  • Phase
Row 1 info
  • Marguerite Perey
  • francium
Row 8 title
  • Crystal Structure
Row 4 title
  • Category
Row 9 title
  • Synthetic or natural
#views
  • 282000(xsd:integer)
songtitle
  • "Francium"
Row 2 info
  • 1925(xsd:integer)
  • Fr
original upload date
  • Mar.17.2009
Row 6 info
  • metallic
Row 1 title
  • Name
  • Discovered by
viewcount
  • 243300(xsd:integer)
Row 5 info
  • 2818321881(xsd:double)
uploaddate
  • 2009-03-17(xsd:date)
Row 2 title
  • Symbol
  • Year of Discovery
yt id
  • 4(xsd:integer)
Row 6 title
  • Color
yt comment
  • reprint
Row 10 info
  • extreme
Row 5 title
  • Electrons Per Shell
Row 3 info
  • 87(xsd:integer)
  • Named after the country of France, where it was discovered.
Row 3 title
  • Name
  • Atomic Number
nnd id
  • nm11812492
  • sm15573720
  • sm15757476
  • sm6460566
  • sm6641221
Row 7 info
  • solid
dbkwik:chemistry/p...iPageUsesTemplate
dbkwik:memory-beta...iPageUsesTemplate
dbkwik:vocaloid/pr...iPageUsesTemplate
Number
  • 87(xsd:integer)
Category
  • VOCALOID cover
  • UTAU cover
  • Arrangement
  • Arrangement; Instrumental
Box Title
  • History
  • General Properties
Singer
Producer
Name
  • Francium
dbkwik:elements/pr...iPageUsesTemplate
dbkwik:exodus3000/...iPageUsesTemplate
dbkwik:vocaloidlyr...iPageUsesTemplate
Author
  • 568(xsd:integer)
  • Bucchigiri-P
  • Kitkat , 総会計のん , UtauReni
  • Lenkyunirero-P , UtauReni
Link
Mass
  • *
Title
  • Len's Cover
  • Famicom Arrangement
  • Ringtone Arrangement
  • Tei and Teiru's Cover
Alternative Linked Data Views: ODE     Raw Data in: CXML | CSV | RDF ( N-Triples N3/Turtle JSON XML ) | OData ( Atom JSON ) | Microdata ( JSON HTML) | JSON-LD    About   
This material is Open Knowledge   W3C Semantic Web Technology [RDF Data] Valid XHTML + RDFa
OpenLink Virtuoso version 07.20.3217, on Linux (x86_64-pc-linux-gnu), Standard Edition
Data on this page belongs to its respective rights holders.
Virtuoso Faceted Browser Copyright © 2009-2012 OpenLink Software