Practice - Chemical Equations
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Practice Questions
Test your understanding with targeted questions
What do we call the substances that undergo a chemical reaction?
💡 Hint: Starts with 'R'
What is produced when H₂ reacts with O₂?
💡 Hint: Think of the liquid you drink.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is a chemical equation?
💡 Hint: Think of it as the 'language' of chemistry.
True or False: In a balanced chemical equation, the number of molecules on both sides must be the same.
💡 Hint: Balance atoms, not molecules.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
Create a balanced chemical equation for the combustion of propane (C3H8).
💡 Hint: Remember to balance carbon, hydrogen, and oxygen atoms.
Explain how you would balance the reaction: N2 + H2 → NH3.
💡 Hint: Adjust coefficients for the number of nitrogen and hydrogen.
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Reference links
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