Chemistry, asked by muskan69961, 3 months ago

explain atleast four example of change of colour during chemical reaction

Answers

Answered by js1038390

0

Answer:

A change in color is also another characteristic of a chemical reaction taking place. For example, if one were to observe the rusting of metal over time, one would realized that the metal has changed color and turned orange. This change in color is evidence of a chemical reaction.

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Answered by sanjivkala78

1

Answer:

here is your answer

Explanation:

. copper reacts with oxygen

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