Science, asked by nirajmahajan27, 1 year ago

change in state and change in colour reaction with chemical reaction?

Answers

Answered by chiranjeevi22
0
The changing of colour of a substance is not necessarily an indicator of a chemical change. For example :changing the colour of a metal does not change its physical properties. However, in a chemical reaction, a colour change is usually an indicator that a reaction is occurring.
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