Yes
Drying of leaves is a physical change because neither it changes its composition nor does it have any different properties from the original one.
chemical
Changing the color of an apple is a chemical change because it involves a chemical reaction that alters the molecular structure of the apple's pigments, such as when the apple oxidizes and turns brown.
Changing the color of a carnation by adding food coloring is a physical change, as it does not alter the chemical composition of the flower. The dye molecules simply adhere to the petals, giving the appearance of a different color.
A chameleon changing color is a physical change. This color change is due to specialized cells in the chameleon's skin called chromatophores, which expand or contract to reveal different pigments based on the chameleon's mood or environment.
a chemical change
Chemical Change.
Color changing in leaves is a chemical change. It involves the breakdown of chlorophyll and the production of other pigments due to chemical processes triggered by factors like temperature and daylight changes. This results in the visible color change in the leaves.
Yes it is chemical change.
I think it is a physical change because if it's a chemical change it would be a whole new substance but it's only a change of color. Re: No it can't be a physical change because it's irreversible. There is a chemical reaction occurring in the leaves, so it should be a chemical change.
It is a chemical change.
The change of color may be a sign of a chemical reaction.
The change is leaf color is a chemical change.
Drying of leaves is a physical change because neither it changes its composition nor does it have any different properties from the original one.
All are examples of chemical changes
chemical
Yes, changing the color of an acid indicates a chemical change because the chemical composition of the acid is being altered. The change in color may be due to a reaction with another substance that results in a new chemical product, indicating a chemical transformation has occurred.