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What else can I help you with?
Where can you find francium other than on earth?
The existence of francium in cosmos was not proved.
Where in nature would you find francium?
Francium exists in uranium and thorium ores.
Where do you find the element francium?
Francium exist in infinitesimal traces in thorium and uranium ores.
Do precautions need to be taken while observing Francium?
Yes, because francium is a strongly radioactive element.
Why is so little known about Francium?
Francium is a very rare substance witch has trace amounts of itin the world not enuth is known at this moment in time because we need the technology to find it. It is the second rareist element found in nature. only a few granes of francuim are found every year like this and to find more and make it in sciences labs trew genetic moderationof that element i hope this has helped you Tom Dobbie age 14
Where would you find francium?
francium is found in thorium and uranium ores in the earth's crust obtained by the decay of actinium
Was the discovery of Francium delayed because of a lack of technology at the time among other reasons?
Francium was found 80 years after the others because it is very rare on the Earths surface and there is less than an ounce of it in the earths crust. Also the fact that the technology was limited didn't help.
What common compounds contain francium?
· Francium Sulfide (Fr2S) · Francium Phosphide (Fr3P) · Francium Bromide (FrBr) · Francium Sulfite (Fr2SO3) · Francium Hydrogen Oxalate (FrHC2­O4)
All of the alkali metals except francium were discovered by 1860. Why did it take scientists nearly another 80 years to discover francium?
Francium is named after France, which is where the element was isolated in 1939 by Marguerite Perey. Traces of francium occur naturally in uranium-containing minerals. francium is very rare so it took time to find it (i think)
Is francium combustible?
Not known today but probably francium don't burn.
All alkali metals except francium had been disconerd by 1860 why did it take scientists another 80 years to find francium?
Francium is the second rarest element on earth so that's probably why it took a little longer to discover.
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.
