Question

1. three ice - cubes are mixed into a glass of water. classify the mixture that exists before the ice - cubes have completely melted. a heterogeneous mixture of a solid and a liquid a homogeneous mixture of a solid and liquid a mixture that is between homogeneous and heterogeneous a mixture that switches between homogeneous and heterogeneous

Explanation:

Before the ice - cubes completely melt, we have ice (solid) and water (liquid) that are visibly distinct. A heterogeneous mixture is one where the components are not uniformly distributed and can be visually distinguished. Here, the ice cubes and water meet this criterion.

Answer:

A. A heterogeneous mixture of a solid and a liquid