actinium (Q292)
From geokb
Rare earth (actinide series) element with symbol Ac and atomic number 89
- Ac
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | actinium |
Rare earth (actinide series) element with symbol Ac and atomic number 89 |
|
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | actinium |
Rare earth (actinide series) element with symbol Ac and atomic number 89 |
|
