Cesium carbonate (Cs₂CO₃) is an ionic compound. Here's how to break down the ions present:

* Cesium (Cs): This is a metal, and in ionic compounds, metals form cations (positively charged ions). Cesium will have a +1 charge (Cs⁺).

* Carbonate (CO₃): This is a polyatomic ion, meaning it's a group of atoms that acts as a single unit with a charge. Carbonate has a -2 charge (CO₃²⁻).

Therefore, the ions present in cesium carbonate are:

* Cesium ions (Cs⁺)

* Carbonate ions (CO₃²⁻)