Francium is supposed to be very reactive but the chemistry of francium is not known.
Francium exist in infinitesimal concentrations in some uranium and thorium ores; the total quantity in the earth crust is ca. 30 g. The chemical form is not known.
Probably yes, but it is impossible the know the answer because francium is very scarce and unstable.
a radio active element
Zinc is usually combined with other elements.
magnesium :)
Group 3 elements
the majority of metals are found combined with other elements in nature. Only a few are found uncombined- the best known example is gold.
Yes.
Zinc is usually combined with other elements.
magnesium :)
The chemistry of francium is not known but francium is considered the most reactive metal.
Alkali Metals
Group 3 elements
Alkali metals are: lithium, sodium, potassium, rubidium, caesium and francium.
the majority of metals are found combined with other elements in nature. Only a few are found uncombined- the best known example is gold.
Iodine is found in several other elements. Chlorine and Bromine are two examples, however it's important if mixing to know which to mix because of the reactive nature of the elements.
The noble gases.
One of them is Francium, I'm unsure of the other.
Yes.
nothing