Practice Atomic Models - 2.2 | 2. Structure of Atom | CBSE 11 Chemistry Part 1
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2.2 - Atomic Models

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Learning

Practice Questions

Test your understanding with targeted questions related to the topic.

Question 1

Easy

What is a sub-atomic particle?

💡 Hint: Think of the particles that make up atoms.

Question 2

Easy

What did J.J. Thomson's plum pudding model suggest?

💡 Hint: Consider the metaphor of a fruit salad.

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 was the conclusion of Millikan's experiment?

  • Charge is not quantized
  • Charge exists in discrete units
  • Charge does not exist

💡 Hint: Think about what he demonstrated with his oil droplets.

Question 2

Thomson's model of the atom was called:

  • True
  • False

💡 Hint: Consider what analogy he used.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Discuss the implications of Millikan’s findings on the development of atomic models. How did it influence later theories?

💡 Hint: Consider how charge is foundational to atomic stability.

Question 2

Critique Thomson's 'plum pudding' model in the context of Nuclear theory developed by Rutherford. What were the pivotal differences?

💡 Hint: Reflect on the experiments that led to these conclusions.

Challenge and get performance evaluation