Kayayyaki
| Tantalum | |
| Wurin narkewa | 3017°C, 5463°F, 3290 K |
| Wurin tafasa | 5455°C, 9851°F, 5728 K |
| Girma (g cm-3) | 16.4 |
| Dangantakar adadin atomic | 180.948 |
| Maɓalli isotopes | 180 Ta, 181 Ta |
| lambar AS | 7440-25-7 |
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Tantalum (V) oxide (Ta2O5 ko tantalum pentoxide) tsarki 99.99% Cas 1314-61-0
Tantalum (V) oxide (Ta2O5 ko tantalum pentoxide)fari ne, barga mai ƙarfi fili. Ana samar da foda ta hanyar zubar da tantalum mai dauke da maganin acid, tace hazo, da kuma yin lissafin kek ɗin tacewa. Shi ne sau da yawa nilled zuwa kyawawa barbashi size saduwa daban-daban aikace-aikace bukatun.