Physical
Crushing a soda can is a physical change because the substance itself (aluminum) is not altered chemically. The can's shape changes, but its chemical composition remains the same.
Crushing a soda can is a physical change because the can's shape is being altered, but its chemical composition remains the same. The molecules of the can are rearranged without forming new substances.
It is a chemical change
Putting ice in a soda to make it cold is a physical change. The ice melts into water, but it does not change the chemical composition of the soda itself.
Soda freezing in the freezer is a physical change and not a chemical change. This is because the liquid is only changing into a solid.
It is a chemical change
Chemical Change
Chemical change
A. Burning. Burning a plastic soda bottle would involve a chemical change because the plastic molecules are being broken down and rearranged into different chemical substances. Freezing, cutting, and crushing would not result in a chemical change, as the chemical composition of the plastic would remain the same.
The vinegar-baking soda reaction is a chemical change.
chemical
mixing baking soda with water is a physical change b/c you don't change the chemical structure mixing baking soda with vinegar is a chemical change b/c you change the chemical structure ================= It is definitely a chemical reaction resulting in a chemical change.