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Atoms and Molecules - Class 9 Science Quiz

A Quiz for CBSE Class 9 Science Students (Set 5)

Welcome to the Atoms and Molecules Quiz! This quiz is designed for CBSE Class 9 Science students and focuses solely on the content from Chapter 3 of your science textbook. Test your understanding of fundamental concepts related to atoms, molecules, laws of chemical combination, and atomic theory. This is Set 5 of 5, containing 10 multiple-choice questions. Good luck!

1. What is the symbol for the element Sodium?

2. Which of the following elements has the symbol 'K'?

3. What is the chemical symbol for Silver?

4. What is the symbol for the element Gold?

5. The chemical symbol 'Fe' represents which element?

6. What is the valency of Oxygen in most compounds?

7. Write the chemical formula for Calcium Hydroxide.

8. What is the chemical formula for Aluminium Sulphate?

9. What is the name of the compound with the formula Na2CO3?

10. Calculate the molar mass of HCl. (Atomic masses: H=1u, Cl=35.5u)

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Atoms and Molecules Quizzes

Atoms and Molecules Set 1 Atoms and Molecules Set 2 Atoms and Molecules Set 3 Atoms and Molecules Set 4 Atoms and Molecules Set 5
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