Kalium

Kalium, ₁₉K
	Spectral lines of potassium
Ki-pún sèng-chit
Miâ, hû-hō	Kalium, K
Eng-bûn	potassium
Phian-miâ	kalium, ka-lí
Gōa-hêng	silvery gray
Kalium tī chiu-kî-piáu lāi ê ūi-tì
	argon ← Kalium → khā-lú-siúm
Goân-chú-hoan	19
Goân-chú-liōng (±)	39.0983(1)
Goân-sò͘ lūi-pia̍t	kiⁿ-kim-sio̍k
Cho̍k, hun-khu	1 cho̍k, s khu
Chiu-kî	tē 4 chiu-kî
Tiān-chú pâi-lia̍t	[Ar] 4s1
per shell	2, 8, 8, 1
Bu̍t-lí sèng-chit
Siòng	kò͘-thé
Iûⁿ-tiám	336.7 K (63.5 °C, 146.3 °F)
Hut-tiám	1032 K (759 °C, 1398 °F)
Bi̍t-tō͘ (sek-un)	0.862 g·cm−3
	0.828 g·cm−3
Lîm-kài-tiám	2223 K, 16 MPa
Iûⁿ-hoà-jia̍t	2.33 kJ·mol−1
Cheng-hoat-jia̍t	76.9 kJ·mol−1
Jia̍t-iông-liōng	29.6 J·mol−1·K−1
Goân-chú sèng-chit
Sng-hòa-sò͘	+1, −1 (a strongly basic oxide)
Tiān-hū-tō͘	Pauling scale: 0.82
Tiān-lī-lêng	1st: 418.8 kJ·mol−1 ; 2nd: 3052 kJ·mol−1 ; 3rd: 4420 kJ·mol−1 ; (more)
Goân-chú pòaⁿ-kèng	empirical: 227 pm
Kiōng-kè pòaⁿ-kèng	203±12 pm
Van der Waals pòaⁿ-kèng	275 pm
Cha̍p-lio̍k
Chiⁿ-thé kò͘-chō	body-centered cubic (bcc)
Siaⁿ-sok (sòe kùn-á)	2000 m·s−1 (at 20 °C)
Jia̍t-phòng-tiòng	83.3 µm·m−1·K−1 (at 25 °C)
Jia̍t-thoân-tō-lu̍t	102.5 W·m−1·K−1
Tiān-chó͘-lu̍t	72 nΩ·m (at 20 °C)
Chû-sèng	paramagnetic
Young hē-sò͘	3.53 GPa
Shear hē-sò͘	1.3 GPa
Bulk hē-sò͘	3.1 GPa
Mohs ngē-tō͘	0.4
Brinell ngē-tō͘	0.363 MPa
CAS teng-kì pian-hō	7440-09-7
Le̍k-sú
Hoat-hiān kap siōng chá ê tông-ūi-sò͘	Humphry Davy (1807)
Chòe ún-tēng ê tông-ūi-sò͘
	Chú bûn-chiong: Kalium ê tông-ūi-sò͘

Kalium, mā ū hō Ka-lí (加里) ia̍h-sī Phok-tah-só͘-bú (剥荅叟母), sī 1 ê hoà-ha̍k goân-sò͘. I ê goân-chú-hoan sī 19, hoà-ha̍k hû-hō sī K.

Chham-khó

↑ Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights
↑ Haynes, William M., pian. (2011). CRC Handbook of Chemistry and Physics (92nd pán.). Boca Raton, FL: CRC Press. p. 4.122. ISBN 1439855110.
↑ Magnetic susceptibility of the elements and inorganic compounds, in Lide, D. R., pian. (2005). CRC Handbook of Chemistry and Physics (86th pán.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.

Pún bûn-chiuⁿ sī chi̍t phiⁿ phí-á-kiáⁿ. Lí thang tàu khok-chhiong lâi pang-chō͘ Wikipedia.

[IUPAC-1] Standard Atomic Weights 2013. Commission on Isotopic Abundances and Atomic Weights

[2] Haynes, William M., pian. (2011). CRC Handbook of Chemistry and Physics (92nd pán.). Boca Raton, FL: CRC Press. p. 4.122. ISBN 1439855110.

[3] Magnetic susceptibility of the elements and inorganic compounds, in Lide, D. R., pian. (2005). CRC Handbook of Chemistry and Physics (86th pán.). Boca Raton (FL): CRC Press. ISBN 0-8493-0486-5.

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