Drawing assignment about phases changing chemistry homework help
All the observable changes you see when matter changes phaseâ€”the bubbles during boiling, the crystallization during freezing, and the â€œdisappearingâ€ of matter during evaporationâ€”can can be explained at the particle level. Use your understanding of kinetic molecular theory and phase changes to complete the following assignment.
Use paper, pencil, and a scanner to create particle-level diagrams showing the particleâ€™s relationship to other particles according to the phase they are in for two of the following three situations:
bubbles of gas form as pasta water begins to boil on the stove
a refreshing drink contains both ice cubes and water
freeze-drying technology dehydrates foods through sublimation
Clearly label which two situations you are depicting and include a paragraph (three to five sentences long) explanation to accompany each drawing.
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