Theory

Practice Questions

1. Discovery of canal rays

Difficulty: easy

3
2. Determination of the number of neutrons

Difficulty: easy

1
3. Bohr and Bury rule

Difficulty: easy

1
4. Atomic number

Difficulty: medium

2
5. Postulates and limitations of Thomson's model of atom

Difficulty: medium

3
6. Conclusion of Rutherford's gold foil experiment

Difficulty: medium

2
7. Bohr's model of an atom

Difficulty: medium

5
8. Identifying isotopes, isobars and isotones

Difficulty: hard

6
9. Valency

Difficulty: hard

5

Teacher manual