Question

Which is not a type of elements ?
A. Metals
B. Non Metals
C. Metalloids
D. Gases

Answer 1

D.Gases may be correct.

Answer 2

Answer:

Option (D) Gases.

Explanation:

In Periodic table, various existing Chemical Elements are broadly categorized as Metals, Non-metals and Metalloids, based upon their properties.

Metals:

They are good conductors of heat and electricity and malleable in nature. They are in solid state.

Eg. Sodium, Magnesium.

Non-metals:

They are mostly non-conductors of electricity.

Most of non-metals are found in the form of gases.

Eg. Helium, Argon.

Metalloids:

They possess properties of both metals and non-metals.

They are mostly found in liquid state.

Eg, Arsenic, Boron.