Ampitahao ireo singantaharo
Safidio ny singantaharo 4 farafahakeliny mba hampitaha ny toetoetr'izy ireo mifampitohy.
Os
Osmium
#76 · Transition Metal
| Mass | 190.23 u |
| Fiparitahan'ny loko | 22.587 g/cm³ |
| Mikoriana | 3306.0 K |
| Mameno | 5285.0 K |
| Electronegativity | 2.2 |
| Arika | 840.0 kJ/mol |
| Atomic radius | 135.0 pm |
| Block | d-block |
| Fanjakana (RT) | Mitambatra |
| Fandrindrana | [Xe] 4f14 5d6 6s2 |