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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is a covalent bond?
💡 Hint: Think about how atoms achieve stability.
Question 2
Easy
Name one example of a simple molecular compound.
💡 Hint: Consider what you drink every day.
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 bond is formed when two atoms share three pairs of electrons?
- Single Bond
- Double Bond
- Triple Bond
💡 Hint: Think about the maximum sharing in covalent bonds.
Question 2
True or False: Covalent compounds generally conduct electricity in any state.
- True
- False
💡 Hint: Consider how electricity flows through substances.
Solve and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the number of valence electrons in a molecule of carbon dioxide (CO₂) and determine the type of bonds present.
💡 Hint: Remember to add up the valence electrons from each atom.
Question 2
Explain why water (H₂O) has a bent molecular shape despite having two lone pairs of electrons on the oxygen atom.
💡 Hint: Consider VSEPR theory for molecular geometry.
Challenge and get performance evaluation