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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is electronegativity?
💡 Hint: Think about why some elements attract electrons more strongly.
Question 2
Easy
What kind of bond is formed between two atoms with identical electronegativities?
💡 Hint: Remember examples like O₂ or Cl₂.
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 the term for the ability of an atom to attract shared electrons?
- Electronegativity
- Electron Affinity
- Ionization Energy
💡 Hint: Consider which term describes attraction in bonding.
Question 2
True or False: In a polar covalent bond, electrons are shared equally.
- True
- False
💡 Hint: Recall what happens with different electronegativities.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Predict the polar nature of ammonia (NH₃) based on its electronegativity difference and provide a rationale.
💡 Hint: Compare nitrogen's electronegativity with that of hydrogen.
Question 2
Determine if the bond between sulfur and oxygen in sulfur dioxide (SO₂) is polar or non-polar and justify your reason.
💡 Hint: Look up the electronegativity values for sulfur and oxygen and compare.
Challenge and get performance evaluation