Na-O-Cl
Here's a breakdown:
* Na: Represents the sodium atom.
* O: Represents the oxygen atom.
* Cl: Represents the chlorine atom.
The single line between each atom represents a single covalent bond.
Important Note: This is a simplified representation. In reality, the hypochlorite ion (OCl-) is a more complex structure with resonance forms. However, the simple linear structure shown above is sufficient for most purposes.