Francium - Element information, properties and uses | Periodic Table
Element Francium (Fr), Group 1, Atomic Number 87, s-block, Mass [223]. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Francium - Periodic Table
Francium is the shiny metal in its pure state and exist in liquid form at room temperature rather than a solid. Francium belongs to alkali group of the periodic table so its physical properties are similar with alkali group elements.
Francium - Wikipedia
Francium is a chemical element; it has symbol Fr and atomic number 87. It is extremely radioactive; its most stable isotope, francium-223 (originally called actinium K after the natural decay chain in which it appears), has a half-life of only 22 minutes.
Francium - Periodic Table
Francium - Properties, history, name origin, facts, applications, isotopes, electronic configuation, crystal structure, hazards and more; Interactive periodic table of the chemical elements.
Francium - Periodic Table
Photographs and descriptions of many samples of the element Francium in the Periodic Table.
Francium @ Periodic Table of Chemical Elements
Francium: element properties, electonic configuration, isotopes, compounds, reactions and pictures.
Francium (Fr) [87] — Chemical Element — Periodic Table
Get the facts about element Francium (Fr) [87] from the periodic table. Find physical data, electron configuration, chemical properties, aggregation states, isotope data (including decay trees) as well as some historic information.
Francium (Fr) – Periodic Table (Element Information & More)
2024年9月1日 · Francium in Periodic table Francium element is in group 1 and period 7 of the Periodic table. Francium is the s-block element and it belongs to alkali metals group.
Francium - Living Periodic Table
2024年9月26日 · Francium (symbol Fr) is an alkali metal, meaning it belongs to the same group as sodium, potassium, and cesium. It’s incredibly reactive, especially when it comes into contact with water.
87 Fr Francium - Periodic table
Francium is a chemical element with the symbol Fr and atomic number 87. It is extremely radioactive; its most stable isotope, francium-223 (originally called actinium K after the natural decay chain in which it appears), has a half-life of only 22 minutes.
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