<u>Answer:</u> The given compound has sodium, sulfur and oxygen atoms.
<u>Explanation:</u>
We are given a chemical compound having chemical formula 
The chemical name of this compound is sodium sulfate.
The compound is formed by the combination of 3 elements. The elements forming the given compound are sodium, sulfur and oxygen atoms.
In 1 mole of sodium sulfate, 2 moles of sodium atom, 1 mole of sulfur atom and 4 moles of oxygen atoms are present.
Hence, the given compound has sodium, sulfur and oxygen atoms.