1 - Chemical Reactions and Equations
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Practice Questions
Test your understanding with targeted questions
What is a combination reaction? Provide an example.
💡 Hint: Think of reactions that form a single product.
Define a displacement reaction with an example.
💡 Hint: Consider examples where metals replace each other.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is a chemical reaction?
💡 Hint: Consider the changes happening to substances.
A single compound breaks down into two products. What type of reaction is this?
💡 Hint: Think about breaking down.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Balance the equation of combustion of ethylene: C2H4 + O2 → CO2 + H2O.
💡 Hint: Count how many of each type of atom is needed on both sides.
Describe how you would distinguish between a displacement and double displacement reaction.
💡 Hint: Looking for substitutions can help clarify.
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