It is a chemical change.
Chemical because it is being exposed to another compound and forming a new substance
Sliced apples turning brown is an example of a chemical property, specifically oxidation. When the apple cells are exposed to oxygen, enzymes in the apple catalyze a reaction that changes the chemical composition of the apple's surface, causing it to turn brown.
i think it is chemical but it may be physical.
This is a chemical change.
the answer is yes because sodium is a solid right right so being exposed by a chemical is changed.
Chemical.
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.
A solution turning cloudy is evidence of a chemical change.
A little of both...
Burning of fuels is a chemical process.
chemical -you cant turn the pancake back into an egg :)
A decrease in temperature is a physical change, not chemical.