Iwould like a list of random, interesting facts about francium.
give a minimum of 5 facts, and don't state the obvious, such as a boiling point.

5 fast facts

Explanation:

1. it is the second rarest element in the earth's crust

2.it is used to cure cancer and is in bombs

3.it lasts 22 minutes

4.It was founded in 1939

5.When it decays it turns into radon

clouds form

solid ice forms on leaves.

water droplets form on grass.

1 is the answer to this problem