1. Elements 1-10 |
Practice the names and symbols for elements 1-10. |
Chemistry |
2022-10-10 |
RHS Chemistry |
10 |
1 |
edit |
|
2. Elements 11-20 |
Practice the names and symbols for elements 11-20 |
Chemistry |
2021-10-30 |
RHS Chemistry |
10 |
0 |
edit |
|
3. Elements 21-30 |
Learn the names and symbols for elements 21-30. |
Chemistry |
2021-10-30 |
RHS Chemistry |
10 |
0 |
edit |
|
4. Elements 31-48 |
Practice the names and symbols for elements 31-38, 42, 47, 48. |
Chemistry |
2021-10-30 |
RHS Chemistry |
11 |
0 |
edit |
|
5. Elements 50-92 |
Practice the names and symbols for selected elements from #50-92. |
Chemistry |
2022-05-13 |
RHS Chemistry |
15 |
2 |
edit |
|
6. Elements 1-92 |
Practice the names and symbols for elements 1-38 and selected elements up to #92 |
Chemistry |
2021-10-30 |
RHS Chemistry |
56 |
0 |
edit |
|
7. Gen. Chem. #26-82 |
General Chemistry, #26-82 (16 selected elements) |
Chemistry |
2023-12-13 |
RHS Chemistry |
16 |
0 |
edit |
|