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How expensive is francium?
Francium is not a commercial product.
Why is francium uncommon?
- The total quantity of francium in the earth crust is approx. 30 g. - The most stable isotope of francium, 223Fr, has a half life of only 21,8 min. - Obtaining francium artificially by the intermediate of nuclear reactions, is also very difficult and expensive.
What is the cost for 10g of francium?
Francium is a highly radioactive and rare element, making it extremely expensive to produce. However, due to its extreme reactivity and short half-life, it is not commercially available for sale in bulk quantities like 10g.
What properties make francium appropriate for laboratories use only?
Francium is highly reactive and unstable, making it dangerous to handle. It has a short half-life, which limits its practical use. Additionally, francium is rare and expensive to produce, making it impractical for widespread applications outside of controlled laboratory settings.
Is francium combustible?
Not known today but probably francium don't burn.
What is a use of francium oxide and What is a compound of francium Is a compound francium oxide?
Francium has not applications and the oxide cannot be prepared.
10 most expensive elements and their uses?
Examples: californium, americium, curium, iridium, rhenium, osmium, palladium, francium, astatine, technetium.
Is francium a metalliod?
Francium is a metal.
How was francium named francium?
Francium was named after France, the country it was dicovered in.
What are chemical properties of francium?
The chemistry of francium is not known; francium has properties similar to caesium.
Why is the density of francium unknown?
We haven't sufficient francium for a measurement; also francium is autovaporized.
Why did it take scientist 80 year to discover francium?
Francium is a natural chemical element but the total quantity of francium in the earth crust is only approx. 30 g. Francium has ca. 40 isotopes and isomers but only two are natural: 221Fr (in the neptunium decay chain series) and 223Fr (in the actinium decay chain series). Artificially preparation of francium isotopes is also extremely difficult and expensive; and the chemistry and physics of isotopes was developed essentially after 1940. Supplementary, the most stable isotope of francium has a half life of only 21,8 minutes and is strongly radioactive; the half lives of the artificially prepared isotopes are more smaller. This is sufficient reason to explain why francium was later discovered and why even today is only slightly studied.
