Professional Courses
Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.
Categories
Interactive Games
Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.
Typing
Memory
Math
English Adventures
Knowledge
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What does 'exothermic' mean?
💡 Hint: Think about the meaning of 'exo' and 'thermic'.
Question 2
Easy
Give one observable sign that a reaction is exothermic.
💡 Hint: What happens to a test tube during a reaction?
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 is the primary characteristic of an exothermic reaction?
- Absorbs heat
- Releases heat
- Maintains temperature
💡 Hint: Remember the definition of exothermic.
Question 2
True or False: An exothermic reaction results in a temperature decrease in the surroundings.
- True
- False
💡 Hint: Think about what happens when a reaction occurs.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain the role of activation energy in exothermic reactions and how it differs from endothermic reactions.
💡 Hint: Compare the energy flow in both types of reactions.
Question 2
Compare and contrast the temperature changes expected in exothermic versus endothermic reactions, and provide examples.
💡 Hint: Consider everyday reactions you witness to find examples.
Challenge and get performance evaluation