Theory
Practice Questions
| 1. |
Symbols of elements
Difficulty: easy |
2
|
| 2. |
Symbols of elements
Difficulty: medium |
3
|
| 3. |
Mass and atomic number
Difficulty: easy |
1
|
| 4. |
Bohr's atomic model
Difficulty: easy |
2
|
| 5. |
TBQ - Calculation of atomic mass
Difficulty: medium |
2
|
| 6. |
Atomic number and mass number
Difficulty: medium |
3
|
| 7. |
Calculate the mass number
Difficulty: hard |
3
|
| 8. |
Electronic configuration of elements
Difficulty: medium |
2
|
| 9. |
TBQ - Bohr and Bury rule
Difficulty: hard |
3
|