Practice Electrical Conductivity - 3.2.1.3 | Chapter 3: Chemical Bonding and Structure | IB Grade 9 Chemistry
K12 Students

Academics

AI-Powered learning for Grades 8–12, aligned with major Indian and international curricula.

Professionals

Professional Courses

Industry-relevant training in Business, Technology, and Design to help professionals and graduates upskill for real-world careers.

Games

Interactive Games

Fun, engaging games to boost memory, math fluency, typing speed, and English skills—perfect for learners of all ages.

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is electrical conductivity?

💡 Hint: Think about what allows electricity to flow through a material.

Question 2

Easy

Do covalent compounds conduct electricity?

💡 Hint: Consider the characteristics of molecules versus ions.

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 does electrical conductivity depend on?

  • The presence of free electrons
  • The structure of the molecule
  • The presence of charge carriers

💡 Hint: Consider what allows electricity to pass through materials.

Question 2

True or False: Covalent compounds can conduct electricity in any state.

  • True
  • False

💡 Hint: Think about what kind of particles covalent compounds contain.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Discuss how the conductivity of ionic compounds affects their use in practical applications such as batteries.

💡 Hint: Think about how batteries operate and the necessity for movement of charged particles.

Question 2

A classroom experiment shows that when salt (NaCl) is dissolved in water, the solution conducts electricity, while sugar (C₁₂H₂₂O₁₁) does not. Analyze and explain this phenomenon.

💡 Hint: Compare the nature of the substances and their behavior in water.

Challenge and get performance evaluation