Which one of the following elements is LEAST chemically reactive?1 pointArNaClFBa
Question
Which one of the following elements is LEAST chemically reactive?1 pointArNaClFBa
Solution
The least chemically reactive element among the options given is Argon (Ar). This is because Argon is a noble gas and it has a full set of electrons in its outer shell. This makes it stable and not in need of bonding with other elements to achieve stability, hence it is not reactive.
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