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Is Mixing Milk and Vinegar a Chemical Change

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A whitish liquid is made and a gas is made. The heat and the acid cause the protein casein in the milk to denature or break apart. Turn Milk Into Plastic Stem Activity What makes a chemical reaction with vinegar. . A change from one state solid or liquid or gas to another without a change in chemical composition which can be made by freezing melting or boiling a substance. Pour baking soda into a clear plastic cup so that the bottom of the cup is just covered. Milk contains protein out of which about 80 is known as casein and the rest is called whey protein. Next the carbonic acid breaks down. 4 rows Milk contains a molecule of a protein called Casein. In this activity the milk is heated and then mixed with the white vinegar or lemon juice which is an acid. Its a chemical change because you cannot reverse the process and just have milk and vinegar separate. Milk primarily consists of protein sugar and fat....