Final answer:
Compounds cannot be separated into their elements through physical means; they require chemical processes like electrolysis. Mixtures, unlike compounds, can be divided into their components through distillation, filtration, and other physical methods.
Step-by-step explanation:
Compounds cannot be separated by physical means. The correct answer to the question is b) can't; evaporation. Separating compounds into their individual elements requires chemical processes, such as electrolysis. In contrast, mixtures can be separated into their components using physical methods.
Distillation, for example, is a physical process that separates a mixture based on different boiling points of its components. On the other hand, filtration is a method that separates a solid substance from a liquid by trapping the solid in a filter.
Just like distillation and crystallization, filtration and condensation are physical processes used to separate mixtures, not compounds.