Francium is so rare its unable to be bought
Number of neutrons = Atomic Mass of the isotope - 87
Francium has ca. isotopes and isomers.
On the earth, only ca....30 grams of francium !
Natural francium is only approx. 30 g on the Earth.
about 790,015 metric tonns
Francium is not a commercial product.
Francium is not a commercial product.
A francium bomb cannot exist.
Francium is not a commercial material.
The metal francium has a much lower melting point than platinum has.
Francium was named after France, the country it was dicovered in.
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.
Francium is not a commercial product.
A francium bomb cannot exist.
The chemistry of francium is practically unknown.
Francium is not a commercial product.
Francium is not a commercial material.
Francium is not a commercial product and hasn't practical applications today.
It is estimated that the Earth crust contain approx. 30 g francium.
The metal francium has a much lower melting point than platinum has.
Francium was named after France, the country it was dicovered in.
Not known today but probably francium don't burn.
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.
Francium has not applications and the oxide cannot be prepared.