Ampitahao ireo singantaharo
Safidio ny singantaharo 4 farafahakeliny mba hampitaha ny toetoetr'izy ireo mifampitohy.
Zr
Zirconium
#40 · Transition Metal
| Mass | 91.224 u |
| Fiparitahan'ny loko | 6.506 g/cm³ |
| Mikoriana | 2128.0 K |
| Mameno | 4682.0 K |
| Electronegativity | 1.33 |
| Arika | 640.1 kJ/mol |
| Atomic radius | 160.0 pm |
| Block | d-block |
| Fanjakana (RT) | Mitambatra |
| Fandrindrana | [Kr] 4d2 5s2 |