Chemistry, asked by srilakshminarayani1, 1 month ago

list four observations that helps us to determine whether a chemical reaction taking place within an example

Answers

Answered by gauthmathanshul

1

Answer:

Following are the observations to determine whether the chemical reaction has taken place or not:

Change in colou.

Evolution of gas.

Changee in temperature.

Formation of precipitate.

Change in pH.

Explanation:

Answer provided by Gauthmath

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