Helium ndi chinthu choyamba chowala kwambiri komanso choyamba chochuluka kwambiri m'dziko lapansi.
Zochita za Fiziki
| Mafuta | 4.0026 u |
| Kuwala | 0.0001785 g/cm³ |
| Kutentha | 0.95 K |
| Kutentha | 4.22 K |
| Kuoneka | Gasi lopanda mtundu |
| State at Room Temp | Gasi |
Makhalidwe a Chemical
| 1st Ionization Energy | 2372.3 kJ/mol |
| Electron Affinity | -48.0 kJ/mol |
| Oxygen | 0 |
Zosankha
| Kusintha kwa ma electron | 1s2 |
| Atomic radius | 31.0 pm |
| Covalent Radius | 28.0 pm |
| Kuwala kwa Van der Waals | 140.0 pm |
Kupeza
| Kupezeka ndi | Pierre Janssen, Joseph Norman Lockyer |
| Kuzindikira chaka | 1868 |
| Malo | Guntur, India / London, England |
| Analimbikitsidwa ndi | Chigiriki 'helios' chomwe chimatanthauza dzuwa |
Za ine Helium
Helium ndi mtundu, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wopanda fungo, wo
Kugwiritsa ntchito & Maphunziro
Cryogenics, makina a MRI, ma balloons a party, mgwirizano wa gasi wodyetsa m'madzi, kuzindikira kusefukira, ndi kupanga ma semiconductor.
Fun Facts
Helium ndi chinthu chokha chomwe chidapezeka m'nyanja yapakati pa dziko lapansi, ndipo chidapezeka koyamba m'ma spektra a dzuwa panthawi ya kuwala kwa dzuwa mu 1868.
Isotopes
| Kukula kwa maselo | Kuchuluka | Half-Life | Wolimba |
| 3 | 0.00000134% | - | Yes |
| 4 | 0.99999866% | - | Yes |
Kusintha kwa ma electron
1s2