You need a special license to get something as dangerous as fluorine
well i don't know about fluorine, but francium only has a half life of only 22 minutes, witch means in 22 minutes half of it will already be gone, so that's why you can't buy francium.
Fluorine.
Fluorine
Fluorine is an element, s an atom of fluorine contains only one element - fluorine. However, the fluorine molecule consists of two atoms of fluorine.
Fluorine is an element and barium is also an element. There is no fluorine in barium and not barium in fluorine.
fluorine reacts with water veryviciously the chemical equation for it is fluorine + oxygen = fluorine oxide
Fluorine seems a likely answer
The valency of fluorine is -1.
fluorine is sexy
Fluorine.
No. Fluorine is a gas.
no fluorine is a halogen