thorium-electron
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| The electronic configuration of thorium (Z=90) |
|
1 | 2257 | July 5, 2019 |
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| The electronic configuration of thorium (Z=90) |
|
1 | 2257 | July 5, 2019 |