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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are covalent bonds?
💡 Hint: Think about sharing in a cooperative way.
Question 2
Easy
Name a covalent compound that is a gas at room temperature.
💡 Hint: What do we exhale?
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 key property of covalent compounds?
- High melting points
- Poor electrical conductivity
- Formed from metals
💡 Hint: Think about how they behave in solutions.
Question 2
True or False: All covalent compounds are gases at room temperature.
- True
- False
💡 Hint: Consider examples like liquid water and solid sugar.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given the compounds CO₂, water (H₂O), and table salt (NaCl), compare their physical states and electrical conductivity.
💡 Hint: Think about how the bonds affect their states and conductivity.
Question 2
Why are most covalent compounds not soluble in water while ionic compounds are? Provide an explanation using molecular interactions.
💡 Hint: Consider what happens at the molecular level during dissolution.
Challenge and get performance evaluation