Chemistry, 04.02.2021 06:20 dijonmckenzie3

Which of the following represent chemical processes? Which represent physical processes? A. Calcium chloride dihydrate(C3Cl2 * 2H20) slowly heated in a crucible to become calcium chloride(anhydrous)

B. A hydrocarbon such as propane(C3H8) undergoes combustion to power a grill

C. A rock climber’s rope becomes frayed and turns the color of the rocks

D. A dog urinates on an air conditioner coil and the coil becomes corroded

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