Is a faded picture a chemical or physical change?

Answer 1

A faded picture is considered a chemical change. This is because the fading process typically involves a chemical reaction between the light-sensitive compounds in the photograph and light exposure, leading to a permanent alteration of the molecular structure and color of the image. In contrast, a physical change involves a change in appearance, state, or form without altering the chemical composition of the substance, which is not the case with fading photographs.

Answer 2

Fading paper is a physical, or mechanical, change. It is such because it does not involve any chemical solutions that a chemical change would require. Fading paper represents a physical alteration in the material similar to cracking, scratching, crushing, abrasion, and other means of disintegration.

Answer 3

A faded picture is a chemical change because the colors in the ink or dye have chemically changed due to exposure to light or air. This change is irreversible and alters the molecular composition of the pigments in the picture.

Answer 4

Faded cloth is a physical change. The fading did not change any of the cloth's chemical properties.

Answer 5

It is a physical change because it can't be undone and nothing has occured that created a new substance.

Answer 6

Yes. The dye used to color the cloth has undergone a chemical change from being washed, exposed to sunlight, etc.

Answer 7

Chemical