What is the element ar classified as in the periodic table? a noble gas halogen metalloid a metal

The correct answer is noble gas.

Explanation:

Noble gases is the name given to the elements belonging to Group 18 of the periodic table. The elements are Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe), Radon (Rn) and Ununoctium (Uuo).

Halogens is the name given to the elements belonging to Group 17 of the periodic table. the elements are Fluorine (F), Chlorine (Cl), Bromine (Br), Iodine (I), Astatine (At) and Ununseptium (Uus).

Metalloid is the name given to the elements which show the properties of both metals and non-metals. The elements are Boron (B), Silicon (Si), Germanium (Ge), Arsenic (Ar), Antimony (Sb), Tellurium (Te) and Polonium (Po).

Metals are the elements which can easily loose electrons.

Hence, Argon is considered as a noble gas.

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