Final answer:
Sulfur dioxide (SO2) is a covalent compound, as it consists of sulfur and oxygen atoms, both non-metals, sharing electrons to form a molecule. This makes option A) True.
Step-by-step explanation:
The compound sulfur dioxide (SO2) is a covalent compound, which is option A) True. In a covalent compound, atoms share electrons to achieve stability or a full outer shell of electrons. Sulfur dioxide consists of one sulfur atom covalently bonded to two oxygen atoms. Since sulfur and oxygen are both non-metals, they tend to form covalent bonds rather than ionic ones. The basic unit of molecular compounds, such as sulfur dioxide, is the molecule. Additionally, the melting and boiling points of covalent compounds are generally lower than those of ionic compounds, and sulfur dioxide is a gas at room temperature, supporting its identification as a covalent compound.