makyaellis12 makyaellis12

01-12-2020
Chemistry

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What happens during a chemical reaction how do you know when a chemical reaction has occurred and how can you represent chemical reactions with equations??

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pstnonsonjoku pstnonsonjoku

10-02-2022

We know that a chemical reaction has occurred by the appearance of a solid, evolution of a gas or change of color.

What is a chemical reaction?

A chemical reaction refers to an interaction between reactants which leads to the formation of a product. A chemical reaction is represented using a chemical reaction equation.

We know that a chemical reaction has occurred when new substances appear in the system. This is signaled by the appearance of a solid, evolution of a gas or change of color.

Learn more about chemical reactions: https://brainly.com/question/6876669

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