0
because of the color change and it reacted with oxygen
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Is dissecting a banana a chemical reaction or a reversible change?
Dissecting a banana is a physical change, not a chemical reaction. It involves physically separating the banana into smaller pieces, but the chemical composition of the banana doesn't change. A reversible change would be when you freeze the banana slices and then thaw them, as this can be reversed.
Is the change of identity a physical or chemical property?
If you mean a change in chemical identity, that would be a chemical change.
Milk goes sour a physical or chemical change?
It is a chemical change because there is a chemical reaction occurring that is rotting the milk. An example of a physical change would be if the milk was evaporated or frozen.
Why would frying an egg be a physical change instead of a chemical change?
Frying an egg is a chemical change.
Is Pungent odor a physical or chemical change?
It would be a physical change because it is not changing the chemical composition.
Is a garbage rotting physical or chemical change?
The act of burying garbage itself is not really a physical change. If the garbage was crushed, that would be a physical change. When the garbage decomposes in the ground, that is a chemical change.
Would wood rotting be a physical change or a chemical change?
"chemical" usually secondary to biologic activity.
Is dissecting a banana a chemical reaction or a reversible change?
Dissecting a banana is a physical change, not a chemical reaction. It involves physically separating the banana into smaller pieces, but the chemical composition of the banana doesn't change. A reversible change would be when you freeze the banana slices and then thaw them, as this can be reversed.
Is Slicing a banana a physical or chemical change?
Purely physical.
Is rotting fruit a chemical change?
no. Rotting fruit is just changing the form of the fruit not making an entirely new substance. So, it is a physical change. Sorry ... rotting is a chemical change - the bacteria and molds are "eating" the fruit and changeing it into the eqivalent of poo. Drying fruit would be mostly a physical change.
Is a rotting potato a chemical change?
it depends. If u were beating it then it would be physical. But in most cases chemical!
Is it true that food is an example of chemical change?
Not exactly but food, like any gas, liquid or solid, is made up of one or more chemicals. Plants growing is 'chemical change'. Food rotting is 'chemical change' Cooking food is 'chemical change'. Without 'chemical change' or chemical reactions, plants would not exist. Human beings would not exist. Anything we eat would not exist. Planet Earth would not exist!
Is a slow reaction a chemical reaction?
maybe. Rotting of wood is a slow chemical process. Trying to cut up a tree with a small knife is slow, but that would be a physical change.
What chemical change would a wooden handled iron garden tool left out in the yard undergo?
several changes, but the two most important are: rotting (wood) and rusting (iron)
Is a brown apple a chemical change?
An apple turning brown is both a chemical and a physical change. Physically it changes appearance by turning brown. Chemically it oxidizes when the air comes in contact with the enzymes and chemicals in the fruit.
How long will it take for a banana to rot in the sun?
Very low chance of not rotting so, probably a few hours or at least a day i would say.
Is the change of identity a physical or chemical property?
If you mean a change in chemical identity, that would be a chemical change.
