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
Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the difference between an exothermic and an endothermic reaction?
💡 Hint: Think about how each reaction affects temperature.
Question 2
Easy
Define exergonic and endergonic reactions.
💡 Hint: Relate this to spontaneity.
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 type of reaction releases heat?
- Exothermic
- Endothermic
- Neither
💡 Hint: Think about how the reaction feels to the touch.
Question 2
True or False: Endergonic reactions release free energy.
- True
- False
💡 Hint: Remember the energy needed for such processes.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
A reaction is found to be exothermic with ΔH = -40 kJ/mol but has a ΔG = +10 kJ/mol. Explain the nature of this reaction.
💡 Hint: Review how Gibbs free energy relates to enthalpy and entropy.
Question 2
Create a metabolic scenario where ATP usage couples an endergonic process with an exergonic reaction. Explain the interactions.
💡 Hint: Think about cellular metabolism and the functions of ATP.
Challenge and get performance evaluation