Ta
I-Tantalium
Ingxenye 73 · 180.95 u
I-Tantalium iyinsimbi encane, eqinile esetshenziswa kuma-capacitors e-elektroniki atholakala kuwo wonke ama-smartphone.
Izici Zobuchopho
| I-Atom Mass | 180.95 u |
| Ubukhulu | 16.654 g/cm³ |
| Izinga lokuncibilika | 3290.0 K |
| Izinga lokubopha | 5731.0 K |
| Ukubonakala | Isibhakabhaka esiluhlaza okwesibhakabhaka |
| Isimo ku-Room Temp | Iqinile |
Izici ze-chemical
| Electronegativity | 1.5 (I-Pauling) |
| I-Ionization Energy | 761.0 kJ/mol |
| I-electron affinity | 31.0 kJ/mol |
| I-Oxidation States | +2, +3, +4, +5 |
Izici ze-Atom
| I-electron | [Xe] 4f14 5d3 6s2 |
| I-Atom Radius | 146.0 pm |
| I-Covalent Radius | 170.0 pm |
| I-Van der Waals Radius | 217.0 pm |
Ukuqapha
| Itholakele ngu | Anders Gustaf Ekeberg |
| Unyaka wokuqamba | 1802 |
| Indawo | i-Uppsala, i-Sweden |
| Ibizwa nge | Ubukhosi be-Tantalus be-Greek mythology |
Malunga I-Tantalium
Tantalum kunzima, blue-grey, lustrous metal ukuthi ine isithupha-highest ukushisa. Kuyinto cishe immune ukuhlaselwa chemical ngaphansi 150 degrees C futhi biocompatible.
Izisebenziso
Ama-electronic capacitors (amafoni eselula, amakhompyutha), ama-surgical implants, ama-jet engine components, kanye nemishini yamakhemikhali.
Iqiniso elijabulisayo
I-tantalum capacitors ikhona kuwo wonke ama-smartphone. Ukuqoshwa kwe-coltan (i-tantalum ore) kuhlobene nokuhlukunyezwa eCongo.
Isibonisi
| Inani le-mass | Ubukhulu | Isikhathi esingu-half-life | Iqinile |
| 180 | 0.0001201% | - | Yebo |
| 181 | 0.9998799% | - | Yebo |
I-electron
[Xe] 4f14 5d3 6s2