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 is an ionic bond?
💡 Hint: Think about charges!
Question 2
Easy
Give an example of a covalent bond.
💡 Hint: Remember H₂O!
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 a covalent bond?
- A bond through electron transfer
- A bond through electron sharing
- A bond between metal ions
💡 Hint: Think about sharing versus transferring!
Question 2
True or False: Ionic bonds typically occur between two non-metals.
- True
- False
💡 Hint: Recall the different types of bonding!
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
You have two unknown elements. Element A has an electronegativity of 2.5, and Element B has an electronegativity of 3.2. What type of bond would you expect them to form?
💡 Hint: Calculate the difference!
Question 2
Describe how the properties of water (H₂O) differ from those of sodium chloride (NaCl) due to their bonding type.
💡 Hint: Think about their states and conducting abilities!
Challenge and get performance evaluation