Practice The Periodic Table: An Organized Universe of Elements - 2.4 | Chapter 2: The Building Blocks of Matter: Atoms, Elements, and the Periodic Table | IB Grade 9 Chemistry
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What does the atomic number represent?

💡 Hint: Look for key definitions in the glossary.

Question 2

Easy

What is a group in the Periodic Table?

💡 Hint: Think about how elements in a group behave similarly.

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 the atomic number indicate?

  • Number of Protons
  • Number of Neutrons
  • Number of Electrons

💡 Hint: Think about what makes each element unique.

Question 2

True or False: Non-metals typically conduct electricity well.

  • True
  • False

💡 Hint: Review the properties of metals vs. non-metals.

Solve 2 more questions and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Explain how the electronic configuration influences the reactivity of an element in Group 1.

💡 Hint: Consider the distance of the outer electron from the nucleus.

Question 2

Given an unknown element's position, predict its possible reactivity and bonding behavior.

💡 Hint: Use the group’s electron configuration to guide your expectations.

Challenge and get performance evaluation