Question

Give examples of solid materials that dissolve completely in liquid materials.How about those that do not?​

Answer 1

Answer:

Sugar and salt are examples of soluble substances. Substances that do not dissolve in water are called insoluble. Sand and flour are examples of insoluble substances.

Explanation:

Answer 2

ANSWER: Things like salt, sugar and coffee dissolve in water. They are soluble. They usually dissolve faster and better in warm or hot water.