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fluorine- it is a gas
No- fluorine is a halogen and Neon is an inert or noble gas. Fluorine is one of the most reactive elements of all and Neon is the 2nd most unreactive after Helium. You can not get more different.
No! Fluorine is the most "ignoble" gas, because it will bond to almost any other element, and chlorine is not far behind in its indiscriminate reactivity.
Fluorine gains an electron when forming bonds as fluorine is very electronegative. This behavior is due to the fact that gaining an electron gives fluorine a noble gas electron configuration.
The most reactive gas is known as fluorine. Its oxidizing abilities make it highly reactive due to its ability to create strong bonds with fellow atoms.
The electron configuration and noble gas core for Li+ is that of He: Li+: (1s2, 2s0)
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.
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.
[He]
fluorine- it is a gas
Neon
Argon is a noble gas. It is not a halogen. Fluorine is a example for that.