Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What are London Dispersion Forces?
π‘ Hint: Think about the movement of electrons.
Question 2
Easy
Name one factor that affects the strength of LDFs.
π‘ Hint: Larger molecules have more of these.
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Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
Which of the following forces is the weakest type of intermolecular force?
- Covalent Bonds
- Ionic Bonds
- London Dispersion Forces
- Metallic Bonds
π‘ Hint: Remember, they are weaker than the rest.
Question 2
True or False: LDFs are only present in polar molecules.
- True
- False
π‘ Hint: Think about how universal these forces are.
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Challenge Problems
Push your limits with challenges.
Question 1
Consider two molecules of equal mass but different shapes, one being a long chain and the other being round. Explain how their LDF strengths differ and predict their boiling points.
π‘ Hint: What does the shape tell you about their interaction?
Question 2
Evaluate how increasing the molecular size from Cl2 to I2 affects the LDF strength and boiling points. Support your answer with molecular theory.
π‘ Hint: Think about how the electron cloud affects forces.
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