Noble gases are, for all intents and purposes, unreactive - there are a few noble gas compounds but you have to really work at it to convince noble gases to form bonds. Fluorine is an extremely reactive gas, hence it is not a noble gas. It is a halogen - the most reactive halogen of them all.
No fluorine is a halogen and, in terms of reactivity, is about as far from a noble gas as you can get.
This gas is neon.
Neon
[He]2s22p5
Neon
He has the smaller atomic size. Fluorine has the larger atomic size from these 3. He is a noble gas.
This gas is neon.
Neon
fluorine- it is a gas
halogens
[He]2s22p5
The element with a mass number of 19 could be fluorine, which is a halogen and a gas, but not a noble gas.
fluorine- it is a gas
Neon
Argon is a noble gas. It is not a halogen. Fluorine is a example for that.
Fluorine is a name for the gas and the ion without the extra electron that fluorine will rip from any other (non-noble gas) element. F0 or F2 Fluoride is the name for the fluorine negatively charged ion. F-
Krypton (Kr)
No because neon is a noble gas so it only forms with helium,Argon and Hydrogen and that doesnt make Fluorine