Evaporation.
condense
evaporation
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In the scientific sense, the term dissolve means to mix into a liquid, typically forming a homogeneous solution. This is different from the process of melting. Melting defines a phase change, where a chemical substance changes state from the solid to the liquid form.
This is the melting point.
Maybe the best word is 'Oil'
A substance which has no fixed shape, but takes on the shape of its container, and has a fixed volume at a fixed temperature. It is not compressible.
Assuming the word is colent, the meaning, as it pertains to prescriptions, means let them be strained. If the word meant is coolant, that is a liquid or gas substance used lower the temp in a mechanical system.
Vaporization
evaporate
Liquid? maybe?
A liquid can also be called a fluid.
The state of matter changes from a liquid to a gas. (But the one word answer that the assignment is looking for is vaporization.)
Soluble.
Soluble.
SUBLIMATION
solidifying.
Substance is a word that can be used for any type of matter. The substance in the jar was neither liquid or solid.
evaporation evaporation
One possibility is the word diamond. Diamonds are the hardest substance in the world.