| @@19K@@ | @ | Œ³‘f–¼ name |
ƒJƒŠƒEƒ€ Potassium |
Œ´Žq—Ê Atomic Weight |
39.0983 | ˆÀ’蓯ˆÊ‘Ì Stable Isotope |
@—L@ | |
|---|---|---|---|---|---|---|---|---|
| @ | ||||||||
| ‘°”Ô† Group |
1 | Œ³‘fŒQ Category |
ƒAƒ‹ƒJƒŠ‹à‘® Alkali Metal |
‹à‘®« Metallicity |
“TŒ^‹à‘® Metal | |||
| @ | ||||||||
| —Z“_iŽj Melting Point |
63.5 | •¦“_iŽj Boiling Point |
765.5 | 퉷툳‚Å‚Ì State |
ŒÅ‘Ì solid | |||
| @ | ||||||||
| –§“x(g/cm3) Density |
0.86 | ”ä”M Specific Heat |
0.177 | ”Œ©”N Discovery |
1807 | |||
| @ | ||||||||
| “dŽq”z’u Electron Configuration |
Ar 4s1 | Œ´Žq”¼Œa(ð) Atomic Radius |
2.26 | |||||
| @ | ||||||||
| ƒCƒIƒ“‰»ƒGƒlƒ‹ƒM[(eV) Ionization Potential |
4.341 | “dŽqe˜a—Í(eV) Electron Affinity |
0.5012 | |||||
| @ | ||||||||
| Œ‹»\‘¢ Crystal Structure |
bcc | ”õl note |
Kalium | |||||