3 Questions
Which of the following is an example of a chemical reaction?
Burning wood
What is the balanced chemical equation for the reaction between hydrogen and oxygen to form water?
2H2 + O2 -> 2H2O
Which of the following is a characteristic of a chemical change?
Formation of new substances
Test your knowledge of chemical reactions and equations with this quiz. Identify examples of chemical reactions, balance chemical equations, and understand the characteristics of chemical changes.
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