In the context of the periodic table, a nonmetal is a chemical element that mostly lacks distinctive metallic properties. They range from colorless gases like hydrogen to shiny crystals like iodine. …

Like metals, nonmetals may occur in the solid, liquid, or gaseous state. However, unlike metals, nonmetals display a wide range of both mechanical and optical properties, ranging from brittle to …

Definition: What are nonmetals? Nonmetals are those elements in the periodic table that do not have the typical characteristics of metals such as electrical conductivity, hardness, and ductility [1].

Jun 9, 2025 · Nonmetal elements, found on the right side of the periodic table, are often gases or dull, breakable solids and don’t conduct heat well.

Once the metals and semimetals are removed from the list of known elements, only 17 are left to be classified as nonmetals. Six of these elements belong to the family of rare gases in Group VIIIA, …

Nonmetals are elements that generally lack the properties of metals, such as luster, malleability, and electrical conductivity. They tend to gain electrons during chemical reactions and can exist in various …

Aug 27, 2025 · Nonmetals display a range of physical properties that typically contrast with those of metals. At room temperature, nonmetals can exist in all three states of matter, with many appearing …

Nonmetals exist in all three states of matter. The majority are gases, such as nitrogen and oxygen. Bromine is a liquid. A few are solids, such as carbon and sulfur. In the solid state, nonmetals are …

Feb 14, 2025 · Nonmetals are a group of elements that have very different properties from metals. They are found in the upper right-hand corner of the periodic table and include 17 elements, with …

Nonmetals are a diverse group of elements characterized by their lack of metallic properties. Generally, there are seventeen elements considered nonmetals, including hydrogen, carbon, nitrogen, oxygen, …