What is considered a chemical change?

No But It Is Considered To Be A Physcial Change

Dissolution is considered a chemical change.

Rusting on a bicycle is considered to be a chemical change. Rusting on a bicycle is not considered to be a physical change.

chemical -------------- Foaming is frequently considered a physical change.

It is considered to be a chemical change but not a full chemical change. It is a chemical change. Another example of a chemical change is when something gives off heat.

Tarnishing is considered a chemical change. :)

It is a physical change.

garbage rotting is a chemical change because the odour becomes different which is considered a sign of chemical change.

The answer choices weren't provided. There must be a change in chemical properties for a change to be considered a chemical reaction.

The reaction of sodium and water is considered to be a chemical change.

None. It is a physical change.

they are actually considered exothermic change because they release energy.

Fermenting Fruit Juice is a chemical change. The definition of ferment is a chemical change. Therefore anything undergoing fermentation is considered to be a chemical change.

Well a chemical change cannot be reversed while a physical change can be, what do you think??

Evaporation is a physical change because the substance evaporating does not undergo a change in chemical composition.

Dissolution is considered a physical change.

The melting of an ice cube is considered both a physical change and a chemical change simply because a chemical change is something burning, so if the ice cube is cold and hot at the same time, it's both a physical change and a chemical change.

Because it is a chemical change: the protonation or deprotonation of the chromophore.

Flammability is considered to be a chemical and not a physical change. This based on the fact that combustion will take place which is a chemical reaction.

Yes, rotting is considered to be a physical change. However, it's also considered to be a chemical change as well.

Decantation is not considered a chemical change as it is a physical change. This is so because no chemical bonds are broken/formed in the process...it's merely a process of gravity where heavier components of a mixture that are not dissolved fall to the bottom.

It is chemical , because the odour changed which is considered as a chemical property

It is a physical change because it does not change the chemical composition of the clay. There is no chemical reaction.

You can prove that isnt a chemical change because it is just a change of appearance which is considered a physical change.

The basic property of ice is the chemical compound H2O. The chemical compound does not change while the ice melts, nor when the water evaporates. The chemical formula does not change. Therefore, it is a physical change of the compound, not a chemical change.