Adding bleach to red food coloring causes the food coloring to lose its color. is this a physical or chemical change? explain.

7 answers
Question:

Adding bleach to red food coloring causes the food coloring to lose its color. is this a physical or chemical change? explain.

Answers

It would be a physical change because the properties of the red food colouring would not actually affect the chemical properties of the bleach.

It would be a physical change because the properties of the red food colouring would not actually affect the chemical properties of the bleach.

chemical change

Explanation:

Some evidence for recognizing a chemical change is: effervescence, precipitate, color change, appearance of light, and heat transfer. For this reason, we can say that the answer to your question is "Chemical Change".

One of the main characteristics of a chemical change is the color change. This chemical change is usually the result of reactions in which there is electron transfer (oxirreduction), with the formation of cations that provide the characteristic color. For example, an aqueous solution of copper sulfate II is blue because it has copper (Cu2 +) cations. Another example is the burning of fireworks, which uses salts of different cations to give the colored effect that is seen.

Color-changing chemical transformations can be seen in many cases, such as fruit rotting, bleach on colored tissue, burning paper, cooking food, when tree leaves dry and rusting nails.

It is a chemical change, which is caused due to the bleach.It is due to reaction undertaken there, causing it to lose the color

Physical because the chemical property of the food coloring did not change it just made the appearance of the food coloring disappear.

answer:

chemical change.

Explanation:

adding bleach to red food colouring causes the food colouring to lose its colour. it's a chemical change.

answer:

I think it is a physical change because no new substance is formed only the food colouring has lost its colour and a chemical reaction is that in which a new substances phones

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