Chocolate chip ice cream is an example of a heterogeneous mixture. This means that its components are not evenly distributed and can be easily distinguished from one another. In chocolate chip ice cream, you can see the chocolate chips mixed with the creamy base. The chocolate chips do not dissolve into the ice cream; instead, they maintain their own identity and can be found throughout the ice cream but are not evenly spread out.
In a heterogeneous mixture, the different substances retain their properties and can be observed separately. In contrast, a homogeneous mixture, like saltwater, has a uniform composition where you cannot distinguish the individual components. Since in chocolate chip ice cream, the ice cream and chips can be seen clearly as separate entities, it qualifies as heterogeneous.