2 - Characteristics of Chemical Reactions
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Practice Questions
Test your understanding with targeted questions
What is a reactant?
💡 Hint: Think about what you start with in a reaction.
Give an example of a gas produced in a reaction.
💡 Hint: Consider reactions involving acids.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What indicates a change in a chemical reaction?
💡 Hint: Think about what happens to each aspect during a reaction.
Is a precipitate formed when two solutions react?
💡 Hint: Consider how solids form from liquids.
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Challenge Problems
Push your limits with advanced challenges
Explain how temperature influences the rate of a chemical reaction and provide examples.
💡 Hint: Consider how heating substances changes their interaction.
Design an experiment to demonstrate the effects of temperature and concentration on reaction rates.
💡 Hint: Plan your experiment considering variables you can control!
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