Is NO2 ionic or molecular?

NO2 is a molecular compound.

To determine whether NO2 is ionic or molecular, we need to consider its chemical bonding.

NO2, also known as nitrogen dioxide, is a molecule. It consists of two elements: nitrogen (N) and oxygen (O).

In NO2, the nitrogen atom forms a covalent bond with two oxygen atoms. A covalent bond is a type of chemical bond where atoms share electrons. In this case, nitrogen shares its electrons with oxygen to form the molecule.

Since NO2 is made up of covalent bonds between nonmetals (nitrogen and oxygen), it is considered a molecular compound rather than an ionic compound.

It's important to note that the presence of a covalent bond does not necessarily mean that the compound is molecular. Some compounds can have covalent bonds but still be considered ionic, such as those involving polyatomic ions. However, in the case of NO2, it is a molecular compound.