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Helium

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12y ago

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What is the most unreactive gas?

Helium is considered the most unreactive gas because it is a noble gas with a full outer electron shell, making it very stable and unlikely to react with other elements.


Justify why the noble gas family is unreactive?

In short, an element's valence shell is full and most stable when it contains eight electrons (this stability is the reason that the noble gases are so unreactive).


Does neon oxidize?

No. Neon is a noble gas and is unreactive.


Does neon oxide exist?

No. Neon is a noble gas and is unreactive.


Why is xenon is group 8?

It is because zeon is a noble gas &unreactive


Why is He located where it is in the periodic table?

He- helium it is a noble gas (very unreactive)


What is Ne element?

Neon (Ne) is a noble gas, very unreactive.


Is a fluorine a noble gas?

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.


What element has 3 energy levels and belongs to the most unreactive group?

The element is 'argon' and belongs to noble gas family.


Which element is a noble gas that is unreactive?

Helium, Neon, Xenon, Krypton, Radon, and Argon.


What is unreactive gas called?

An unreactive gas is called inert gas. These gases are also known as noble gases because they are very stable and do not easily undergo chemical reactions with other elements. Examples of inert gases include helium, neon, argon, krypton, xenon, and radon.


What is a noble or unreactive gas found in the atmosphere?

All the noble gases are in the atmosphere: He, Ne, Ar, Kr, Xe, Rn.