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 a cation?
💡 Hint: Think about what happens to a metal atom when it loses electrons.
Question 2
Easy
What compounds are formed from sodium and chlorine?
💡 Hint: Consider how sodium ions and chloride ions pair up.
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 charged ion does sodium form when it loses an electron?
- Na+
- Na-
- Na2+
💡 Hint: Think about the charge after losing an electron.
Question 2
Ionic compounds typically have high melting points. True or False?
- True
- False
💡 Hint: Consider the strength of the ionic bond.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain why ionic compounds are generally soluble in water but not in non-polar solvents.
💡 Hint: Consider the properties of solvent molecules.
Question 2
Describe the implications of the solubility of ionic compounds in everyday life.
💡 Hint: Think about where you encounter ionic compounds in your daily activities.
Challenge and get performance evaluation