Dominic made the table below to organize his notes about mixtures. What mistake did Dominic make?

A: The title should read “Properties of Solutions” because some mixtures do not have all of the properties listed.

B: There is a definite recipe to make each mixture, so the composition of a mixture is set.

C: Although it is possible to have more than one state, it is also possible to have only one state.

D: A single substance can be used to make a mixture if the substance is composed of more than one element.