Ignition of any kind is always a chemical change.
physical
both
One distinguishing feature between physical and chemical changes is that a physical change can be reverse or turn back to its original form, but chemical change cannot be return to its form because the material change.
physical
Polarity is a physical property as there is no chemical reaction, only a mixture. If you cannot see the results of the mixture, it's just homogeneous.
physical
Fresh lemonade is an example of a physical change. Nothing changes chemically between the components when mixed together. They only combine into a consistent homogeneous mixture.
No!chemical changes do not take place when a mixture is made.The constituent substances of the mixture retain their own chemical composition.Thus only physical changes take place.
Bread is not a change. It is a mixture of substances that can undergo physical and chemical changes.
Glass is not a change of any sort. It is a mixture of substances that can undergo both physical and chemical changes
Butter is a food, a mixture of compounds - not a change.
One distinguishing feature between physical and chemical changes is that a physical change can be reverse or turn back to its original form, but chemical change cannot be return to its form because the material change.
You can break down a mixture by physical means
physical
l,
Physical.
i know that its physical change because all you saliva is doing is making the food wet
Mixtures can be separated by a series of physical changes. This is what makes it a mixture and not a solution.
physical