When eggshells are mixed with vinegar, a chemical reaction occurs between the calcium carbonate in the eggshells and the acetic acid in the vinegar. This reaction results in the formation of calcium acetate, water, and carbon dioxide. So, new material is formed, called Calcium acetate, but eggshells physically mixed with vinegar, don't form any new material
The addition of sugar to vinegar is a physical change because no new substances are formed. Sugar dissolves in the vinegar, but the chemical composition of both sugar and vinegar remains the same.
yes
When you mix cornstarch and vinegar together, it is a chemical change. This is because a new substance is formed due to the reaction between the cornstarch and vinegar.
there is a reaction because laundry detergent is a base and vinegar is an acid so when you mix them together a chemical reaction will occur
Reacting with vinegar is a chemical property because it involves a chemical change where new substances are formed. The reaction between vinegar (acetic acid) and another substance causes a chemical reaction that alters the composition of the original substances.
No. Product is the new material formed during the chemical reaction.
The product of this chemical reaction is casein, a protein.
The reaction between baking soda and vinegar is a chemical change because new substances are formed during the reaction. Carbon dioxide gas, water, and a salt are produced as a result of the reaction, demonstrating a chemical transformation.
because new material is formed
When vinegar and salt are combined, it is a physical change, not a chemical change. The vinegar may dissolve the salt, but both substances retain their chemical identities. Chemical changes involve the rearrangement of atoms to form new substances, which is not the case here.
The difference between chemical and physical changes is that chemical change is when a new substance is formed, and the reaction is irreversible. So as salt and vinegar do not react, it is indeed a physical change.