What type of mixture is cake batter?

Cake batter is a heterogeneous mixture. Here's why:

* Heterogeneous mixtures have components that are not evenly distributed throughout. You can see the different parts of the mixture.

* Homogeneous mixtures have components that are evenly distributed and appear uniform throughout.

In cake batter, you can easily see the different ingredients like flour, sugar, and even the bits of fruit if you add them. This makes it a heterogeneous mixture.

While the batter may appear uniform at first glance, the individual components are still distinct and haven't fully dissolved or combined on a molecular level.