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Which is the most unreactive noble gas?

Helium


What is an unreactive gas element that in radioactive form is a byproduct of most nuclear explosions?

Helium (or alpha particles)


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).


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

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


Which unreactive gas is used to make fertilizers?

Nitrogen.


Does neon oxidize?

No. Neon is a noble gas and is unreactive.


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.


Does neon oxide exist?

No. Neon is a noble gas and is unreactive.


What is the chemical property of the element krypton?

Krypton is an unreactive gas.


Which nitrogen containing substance is generally unreactive?

Nitrogen gas (N2) is generally unreactive due to its triple bond between the two nitrogen atoms, which requires significant energy to break. This makes nitrogen gas stable and unreactive under normal conditions.


What is the unreactive gas in the second period?

The unreactive gas in the second period is neon (Ne). It belongs to the noble gas group on the periodic table and is known for being chemically inert and not readily forming compounds with other elements.


What gas is unreactive and makes up 1 percent of the air?

Argon is the unreactive gas that makes up 1 percent of the Earth's atmosphere. It is a noble gas and is commonly used in applications where an inert atmosphere is required, such as in light bulbs and welding.