Francium

==

//Francium//
Multiple Choice

Francium is the rarest element on the face of the world? True False

What state is Francium at room temperture? Solid Liquid Gas

How many grams of Francium is there in the earth's crust at one time? 10000000 g 700-800 g 20-30 g

Is Francium Radioactive Yes No

How long does Francium live for before it turns into Astatine, Radon, Radium? 2 weeks 700 years 22 minutes