Practice What is a Molecule? - 3.3 | 3. Atoms and Molecules | CBSE 9 Science
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Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

Define a molecule.

πŸ’‘ Hint: Think about the smallest unit of a substance.

Question 2

Easy

What is atomicity?

πŸ’‘ Hint: Consider how many atoms make up a molecule.

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 defines a molecule?

  • A group of two or more atoms chemically bonded together.
  • A single atom.
  • Only elements can be molecules.

πŸ’‘ Hint: Recall our discussions on how molecules are formed.

Question 2

True or False: A molecule can be composed of a single type of atom.

  • True
  • False

πŸ’‘ Hint: Think about the examples of diatomic molecules.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Describe the process of how a diatomic molecule is formed, using examples, and relate it to its properties.

πŸ’‘ Hint: Think about the nature of oxygen and its role in life.

Question 2

Analyze how polyatomic ions influence the composition of compounds, providing examples.

πŸ’‘ Hint: Consider how the total charge of a compound must balance.

Challenge and get performance evaluation