10 points!! and brainlest to most correct and detailed answer Read each statement, and write in the blank the word or words that best completes the statement.
16. Two or more liquids that can dissolve into each other are referred to as .

17. Tooth fillings are often made of gold or porcelain because those materials are not .

18. Ice floats in water because it is than water.

19. Wheat ground into flour is an example of a(n) change.