Which of the following is an inert gas that is very stable and will not react easily with other elements?
Argon
O Oxygen
Propane
Acetylene



Answer :

Final answer:

Argon, a noble gas, is highly stable and does not readily react with other elements due to its filled outer subshell.


Explanation:

The noble gas that is very stable and will not react easily with other elements is Argon. Noble gases like Argon are characterized by a filled outer subshell, making them highly stable and unreactive.


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