Question

Maria and Miquel were enjoying the fireworks when they got into a chemistry argument. Maria insisted that the fireworks were the result of a chemical reaction. Miguel disagreed. What would you tell them to solve this argument?is this a chemical or physical change?

Answer 1

This is a chemical reaction, because the chemicals are changing from one thing to another. In this case, they are changing from stored potential energy to light; heat; and sound energy.

Answer 2

C) The color changes and the release of energy indicate a chemical reaction.

Step-by-step explanation:

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