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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is an ionic bond?
💡 Hint: Think about electron transfer between atoms.
Question 2
Easy
Can you name a common covalent compound?
💡 Hint: Focus on compounds formed by sharing electrons.
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 forms between sodium and chlorine in NaCl?
- Ionic
- Covalent
- Metallic
💡 Hint: Think of the electron transfer.
Question 2
True or False: Covalent bonds always involve equal sharing of electrons.
- True
- False
💡 Hint: Consider electronegativity differences.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Why does sodium chloride have a higher melting point than potassium chloride?
💡 Hint: Consider the size of the ions affecting the electrostatic forces.
Question 2
Draw the Lewis structure for sulfur dioxide, and determine its molecular geometry and polarity.
💡 Hint: Count valence electrons, draw the structure, and apply VSEPR theory.
Challenge and get performance evaluation