The elements in group 2 are classified as(1) metals (3) nonmetals
(2) metalloids (4) noble gases

The correct answer is Option 1.

Explanation:

From the given options:

Option 1: Metals

Metals are defined as the elements which loose its electrons in order to attain stability. Most of the periodic table consist of metals. Elements belonging to Group 1 to 13 are considered as metals.

Option 2: Non-metals

Non- metals are defined as the elements which gain electrons in order to attain stability. Elements belonging to Group 14 to 17 are considered as non-metals.

Option 3: Metalloids

Metalloids are defined as the elements which show the property of both metals and non-metals. There are 7 metalloids in the periodic table. they are Born (B), Silicon (Si), Germanium (Ge), Arsenic (As), Antimony (Sb), Tellurium (Te) and Polonium (Po).

Option 4: Noble gases

The elements which belong to Group 18 are considered as noble gases. They are Helium (He), Neon (Ne), Argon (Ar), Krypton (Kr), Xenon (Xe) and Radon (Rn).

Hence, elements in Group 2 will be classified as Metals.

Thus, the correct answer is Option 1.