Practice Historical Development of Atomic Theory - 4.3 | Chapter 4: Atomic Structure | ICSE Class 8 Chemistry
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Practice Questions

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Question 1

Easy

Who first proposed the idea of atoms?

πŸ’‘ Hint: Think of a Greek philosopher.

Question 2

Easy

What does Dalton's atomic theory state about matter?

πŸ’‘ Hint: Look for key words like 'matter' and 'atoms'.

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 did Democritus call the indivisible particles that make up matter?

  • Cells
  • Atoms
  • Molecules

πŸ’‘ Hint: Think Greek terminology.

Question 2

True or False: Dalton believed atoms are indivisible.

  • True
  • False

πŸ’‘ Hint: Recall Dalton's theories for this answer.

Solve 1 more question and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

How would the understanding of chemical reactions change if Dalton's theory were entirely correct about atoms being indivisible?

πŸ’‘ Hint: Think about the implications of elemental transformations.

Question 2

Evaluate how the introduction of subatomic particles has impacted modern chemistry education.

πŸ’‘ Hint: Consider the layers of knowledge now taught.

Challenge and get performance evaluation