Question

mention the characteristics of chemical reactions with explanation​

Answer 1

chemical reaction results in a change of molecular or ionic structure. Scientists and medical professionals create and observe chemical reactions in order to study these changes. But how do they know whether a chemical reaction has taken place during the course of an experiment? The only way to know for sure is to perform a detailed chemical analysis. However, chemical reactions have several observable characteristics that scientists can see. The presence of one or more of these characteristics may indicate that a chemical reaction has taken place.

Answer 2

Answer:

Chemical reactions are the process in which new substance with new properties are formed...

Only rearrangement of atoms takes place in chemical reactions...

The substance which take part in a chemical reactions are called reactants..

In a chemical reactions, reactants are transformed into products....

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