Yttrium
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| Yttrium | |
|---|---|
| Properties | |
| Atomic symbol | Y |
| Atomic number | 39 |
| Classification | Metal |
| Atomic mass | 88.905 |
| Other Information | |
| Date of discovery | 1794 |
| Name of discoverer | Gadolin |
| Name origin | Ytterby Quary |
| Uses | Color television tubes |
| Obtained from | Monazite sand |