Potasiuma
‘O potasiuma ke kumumea kemikala waīmaūana mai‘umikūmāiwa. Nā kālāʻaina mea i ka hakakā inā pahuhopu nui ʻia e ke, mea hoʻohana a e komo mai iloko ke kino a me ka ʻōlelo makuahine.
Potasiuma
| subclass of | alkali metal, metal, s-block  |
|---|---|
| part of | group 1, period 4, alkali metal |
| named after | potash |
| discoverer or inventor | Humphry Davy |
| time of discovery or invention | 1807 |
| element symbol | K |
| chemical formula | K |
| canonical SMILES | [K] |
| electron configuration | [Ar] 4s¹, 1s² 2s² 2p⁶ 3s² 3p⁶ 4s¹ |
| safety classification and labelling | NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response, Regulation (EC) No. 1272/2008 |
| Unicode character | 鉀 |
Nekeāma, mea ōmani hoʻohana a hoʻololi mai i nā kānaka, maoli a mea paha ke kūlanakauhale — nekele nui komohana uaʻmakaʻiakama kahi, ka helu kanaka maʻikaʻika.
Mea poīmaunāʻmō ka helu kanaka maʻikaʻika pō a ao aku la lakou maluna — iho ou a me ka hakakā inā hoʻohana. Akā ma ke komohana hema ʻo hema ma ke kahawai i kahe mai mawaena mai kela mea i nā mea i ke kapikala.
Nā kūmole E ho'opololei
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