For ten points, identify this element named for a European nation, the heaviest alkali metal.
This element was the last to be discovered in nature, a fact that is not surprising since it is the second rarest element in the earth's crust. You can locate it on the periodic table by knowing that is the least electronegative of all atoms and that it has the largest atomic radius. For ten points, identify this element named for a European nation, the heaviest alkali metal.
This element was the last to be discovered in nature, a fact that is not surprising since it is the second rarest element in the earth's crust.
{francium}