The color purple is a physical property, but if it appears during a chemical reaction, it is representative of a chemical change.
An object being purple is a characteristic, not a change.
A color change is only a chemical change if the change is permanent, if the color change is not permanent, then it is likely a physical change. Let's look at Iodine for example (that's pronounced Eye-oh-deen), it is a solid metal that is grayish in color in its solid state, however in its gas state it's a purple or violet color. Once it reverts to its solid state, it turns gray again. This is a PHYSICAL property of Iodine. If the color changed permanently to something else, it would be a chemical change.
It's chemical because the iodine turns black instead of its usual red-purple color
Color is a physical property, not a change.
Yes, it it a chemical change because you can't get the same exact t-shirt without out using chemical means to take it out.
Color is a physical property. However, change in color is a sign of a chemical reaction.
A color change is only a chemical change if the change is permanent, if the color change is not permanent, then it is likely a physical change. Let's look at Iodine for example (that's pronounced Eye-oh-deen), it is a solid metal that is grayish in color in its solid state, however in its gas state it's a purple or violet color. Once it reverts to its solid state, it turns gray again. This is a PHYSICAL property of Iodine. If the color changed permanently to something else, it would be a chemical change.
- Color is a physical property and the change of color also.- Color change may be a sign of a chemical reaction.
It's chemical because the iodine turns black instead of its usual red-purple color
Color is a physical change always.
it is a chemical change
a chemical change
Chemical Change.
a chemical change
It is a chemical change.
chemical change. something that has to do with the heat.
The change is leaf color is a chemical change.
Color is a physical property, not a change.