Ampitahao ireo singantaharo
Safidio ny singantaharo 4 farafahakeliny mba hampitaha ny toetoetr'izy ireo mifampitohy.
Na
Sodium
#11 · Metaly alkaline
| Mass | 22.99 u |
| Fiparitahan'ny loko | 0.971 g/cm³ |
| Mikoriana | 370.87 K |
| Mameno | 1156.0 K |
| Electronegativity | 0.93 |
| Arika | 495.8 kJ/mol |
| Atomic radius | 186.0 pm |
| Block | s-block |
| Fanjakana (RT) | Mitambatra |
| Fandrindrana | [Ne] 3s1 |