Hafnium
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Hafnium on keemiline element Mendelejevi tabelis aatomnumbriga 72 sümboliga Hf.
![Thumb image](http://upload.wikimedia.org/wikipedia/commons/thumb/3/38/Hf-crystal_bar.jpg/640px-Hf-crystal_bar.jpg)
72 |
2 10 32 18 8 2 |
Hf 178,49 |
|
Hafnium |
Hafnium on keemiline element Mendelejevi tabelis aatomnumbriga 72 sümboliga Hf.
72 |
2 10 32 18 8 2 |
Hf 178,49 |
|
Hafnium |