yes
The chemistry of francium is not known; francium has properties similar to caesium.
The chemistry of francium is practically unknown.
- francium is extremely radioactive- the total quantity of francium on the Earth is approx. 30 g- the chemical and physical properties of francium are only estimated, not measured
francium is commonly found as hard rock unless it comes from gravestones
The chemistry of francium is not experimentally known; it is only estimated. Francium should be have properties similar to caesium.
Francium has any use.
The chemistry of francium is not experimentally known; it is only estimated. Francium should be have properties similar to caesium.
Francium has any uses.
It is supposed that francium react with water more easy than any other element.
1. Francium is the most reactive metal.2. The estimated melting point is 30 oC.
Any social issues with francium.
Francium has any uses.