Ampitahao ireo singantaharo
Safidio ny singantaharo 4 farafahakeliny mba hampitaha ny toetoetr'izy ireo mifampitohy.
Ba
Barium
#56 · Metaly
| Mass | 137.33 u |
| Fiparitahan'ny loko | 3.594 g/cm³ |
| Mikoriana | 1000.0 K |
| Mameno | 2170.0 K |
| Electronegativity | 0.89 |
| Arika | 502.9 kJ/mol |
| Atomic radius | 222.0 pm |
| Block | s-block |
| Fanjakana (RT) | Mitambatra |
| Fandrindrana | [Xe] 6s2 |