Chemistry, asked by nirnjanachouhan, 1 month ago

What is a chemical reaction how do you find out whether a chemical reaction has taken place in a vessel or not ?

Answers

Answered by sbspvk

Explanation:

We can tell if a chemical reaction has taken place when one or more of the following things happen: There has been a colour change inside the reaction flask. A gas has formed. Usually we know a gas has formed when we can see bubbles.

Answered by ItszBrainlyQueen

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