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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does thermodynamics study?
💡 Hint: Think about energy and heat.
Question 2
Easy
Name an example of an endothermic reaction.
💡 Hint: It involves plants and sunlight.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What field studies energy changes in chemical processes?
- Biochemistry
- Thermodynamics
- Kinetics
💡 Hint: It's related to heat and energy.
Question 2
Exothermic reactions do what?
- True
- False
💡 Hint: Think about heat being given off.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the energy change if 100g of ice at 0°C absorbs 334 J of heat. Is this reaction endothermic or exothermic?
💡 Hint: Consider the phase change from solid to liquid.
Question 2
If a chemical reaction releases 500 J of energy, classify it and explain why.
💡 Hint: Think about energy flow.
Challenge and get performance evaluation