life's hard. Fluorine makes things harder. Brush your teeth with it.
Fluorine and oxygen are non metals. They pull hard the electrons.
Fluorine smells like Chlorine and Ozone, kinda, its hard to describe. I know, yum yum! :)
Hahsh
Bsjs
Chlorine was isolated before fluorine because fluorine is the most reactive element and can react to the most other elements, making it hard to isolate and separate from other elements.
Neither, fluorine is a pale yellow gas under standard conditions. The boiling point of fluorine is −188.11 °C so at room temperature fluorine will not be able to exhibit any hardness or softness since these terms don't apply to gases. Fluorine is very very reactive and is the most electronegative element in the periodic table.
That depends on the temperature and solid state phase. Fluorine solidifies at −220 °C (−363 °F) into a cubic structure, called "beta-fluorine". Beta-fluorine is soft - possibly owing to the generally disorganized arrangement of individual microscopic crystals. At −228 °C (−378 °F) fluorine undergoes a solid-solid phase transition to a monoclinic crystal structure called "alpha-fluorine". This phase is hard, with close-packed layers of molecules and a much more regular and extensive crystaline structure than beta-fluorine. Note that what we think we know about alpha-fluorine is based on work done by Nobel Laureate Linus Pauling and was quite tricky due to the very low temperatures required and the rather energetic reactions of fluorine with the materials usually used to hold chemicals.
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.