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What is the most metallic element on the planet?
The most metallic element on the planet is Francium. It is the last element to be discovered that was not made synthetically.
Why is francium the most reactive chemical?
It should be noted that francium is not the most reactive element, but is the most reactive metallic element. Francium has the lowest electronegativity and the greatest electropositivity; the chemistry of francium is practically unknown today.
What is francium's most abundant isotope?
Francium has no stable isotopes. That means it doesn't really have a "most abundant" isotope; they're all pretty much nonexistent. There are trace amounts of 223Fr in uranium minerals, because it's a decay product of 227Ac (which is itself a decay product in the decay chain of uranium).
What element is metallic of the elements?
Francium is the most metallic element. :)
Which element is the most abundant in human beings?
Oxygen is most abundant element .
What is the most abundant element in the universe oxygen or hydrogen?
The most abundant element where? It is the most abundant element in Earth's crust. The most abundant element on planet Earth, on the other hand, is iron, while the most abundant element in the Universe is hydrogen.
What is the most abundant formed of element?
The most abundant element in the universe is hydrogen.
What does Fr stand for in periodic table?
Fr = Francium - the chemical element of atomic number 87, a radioactive member of the alkali metal group. Francium occurs naturally as a decay product in uranium and thorium ores.
What is the most active element on the periodic table?
Francium
What is the most explosive element on the perodic table?
Francium
The most reactive element in group 1?
Francium.
What is the most reactive group one element?
Francium
