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Why is francium less cared in chemistry?
Francium is often ignored because it is the second rarest element on the planet. Only about 30 grams of it exist in Earth's crust at any given time. Nobody has been able to have more than a few thousand francium atoms in one place. Francium is also has a very short half-life, 22 minutes. Meaning that if you have a sample of francium half of it will have decayed into other elements after 22 minutes.
How easy is it to cut francium?
Francium is extremely unstable. The most stable isotope of francium has a half-life of only about 22 minutes. Other isotopes of francium have half-lives measured in microseconds. Scientists predict there is less than one ounce of francium in Earth's crust at any one time. Because of this instablilty, it would be much easier to go get a cup of coffee and wait for francium to cut itself apart.
Is francium harder than sodium?
Francium is softer than sodium. Francium is a highly reactive metal that is classified as the most electronegative element on the periodic table. Sodium is also a soft metal, but it is harder than francium.
How much francium is there is the world?
Francium is probably the rarest element found in the Earth's crust. As Francium is so rare and the isotopes are so short-lived, we don't know too much about the element. So experts think that there is no more than 15 grams in the Earth's crust. I hope I answered your question right
Which is larger a hydrogen or francium?
The atomic size of francium is of course greater.
What is thephysical description of the element francium?
The standard state of Francium is a solid. Its color is not determinable because scientists estimate that there is no more than one ounce of francium in the earth's crust at one time. It is highly radioactive, and in order for scientists to even study it, they must create it.
Why is francium more reactive than sodium?
Francium is more reactive than sodium because it has a larger atomic radius and weaker binding energy, making it easier for francium atoms to lose their outermost electron. This results in francium being more willing to form bonds and react with other elements compared to sodium.
This alkali metal has 76 fewer electrons than francium?
The alkali metal with 76 fewer electrons than francium is lithium. Francium has 87 electrons, so lithium, which has 3 electrons, has 76 fewer electrons than francium.
Francium is a rare radioactive alkali metal at the bottom of group 1 Its properties have not been studied carefully Would you predict that francium would combine with water more or less readily than?
It is supposed that francium react with water more easy than any other element.
Is their a more reactive metal than francium?
Francium is considered as the most reactive metal; francium has the greatest electropositivity and the lowest electronegativity.
Nothing is as effective as stating the obvious but with less than one ounce of this helogen existing on the earth?
Francium. Oh, and you spell it Halogen :)
Which is more reactive francium or chlorine?
Francium is more reactive than chlorine. Francium is an alkali metal located in Group 1 of the periodic table and has only one valence electron, which it readily donates to form compounds. Chlorine, on the other hand, is a halogen located in Group 17 and tends to gain electrons to form compounds.
