Nā huahana
| Tantalum | |
| Kiko heheʻe | 3017°C, 5463°F, 3290 K |
| Kikowaena paila | 5455°C, 9851°F, 5728 K |
| Ka nui (g cm−3) | 16.4 |
| Ka nuipaʻa atomika pili | 180.948 |
| Nā isotopes koʻikoʻi | 180Ta, 181Ta |
| Helu AS | 7440-25-7 |
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ʻO ka maʻemaʻe o ka Tantalum (V) oxide (Ta2O5 a i ʻole tantalum pentoxide) 99.99% Cas 1314-61-0
ʻO ka Tantalum (V) oxide (Ta2O5 a i ʻole tantalum pentoxide)he hui paʻa keʻokeʻo a paʻa. Hana ʻia ka pauka ma ka hoʻoheheʻe ʻana i kahi hopena waikawa tantalum, kānana ʻana i ka precipitate, a me ka calcining ʻana i ka kānana cake. Hoʻopili pinepine ʻia ia i ka nui o ka ʻāpana i makemake ʻia e hoʻokō i nā koi noi like ʻole.