Question

Definition of change in colour chemical reactions

Answer 1

Answer:

sometime change in colour din similarly the mixing of two colour are not due to change in the composition of the substance use

Explanation:

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Answer 2

Answer:

Change in chemical reaction:

• We know that a chemical change is a change where a new substance is formed and the substance can't be changed into its original form.
• When there is a new substance formed by a substance then there is a great probability that the substance colour will change because there two substance react to make new substance.
• The new colour can't be changed in there previous forms.
• example------tumeric with cloths washing powder the reaction will give red colour change.

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