Which of the following describes a chemical reaction?

Question

Pure substances reacting to form a non pure substances

Pure substances reacting to form different pure substances

Pure substances on the right side of a chemical reaction

Pure substances on the left side of a chemical equation

Answer 1

The correct description of a chemical reaction from the options provided is:

Pure substances reacting to form different pure substances.

In a chemical reaction, reactants (which are often pure substances) undergo a transformation to form products, which can also be pure substances. The other options do not accurately describe the fundamental nature of a chemical reaction.

Answer 2

Is this the correct answer to the question?

Answer 3

Yes, the correct answer to the question regarding what describes a chemical reaction is indeed:

Pure substances reacting to form different pure substances.

This option accurately captures the essence of a chemical reaction, where pure substances (the reactants) undergo a transformation to produce new pure substances (the products).

If you have any further questions or need clarification on this topic, feel free to ask!