Sulfur trioxide is a compound, because it always contains sulfur and oxygen in the same proportions to each other and features inter atomic chemical bonds.
Compound
Sulfur trioxide is a compound, and at standard temperature and pressure is a gas and therefore is homogeneous.
Sulfur is an element.
Sulfur trioxide is a compound.
it is a compound
Since Sulfur Trioxide (SO3) is composed of two elements in an ionic bond, it is a binary compound.
Compound
Sulfur trioxide is a compound, and at standard temperature and pressure is a gas and therefore is homogeneous.
element. Sulfur dioxide (SO2) is a compound
Sulfur is a chemical element.
Sulfur is an element.
Sulfur is an element.
Sulfur trioxide is a compound.
Sulfur Trioxide, it's a compound of sulfur and oxygen
Sulfur (sulphur) dioxide and sulfur trioxide all are compounds, as ANY oxide is.
Sulfur is an element.
Neither. Sulfur is an element.