1 Tabel périodik
1.1 Symbol
K
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
s pemblokiran
1.5 Family unsur
alkali
1.6 CAS Number
7440097
Rank: 70 (Overall) ▶
7429905
54386242
1.7 Jeneng papan Group
3M Im_
1.8 Space Group Number
229.00
Rank: 1 (Overall) ▶
11
229
2 facts
2.1 Facts Interesting
- Ing dhaptar paling unsur KALUBÈRAN kalium wis ditingkat 7th.
- Kalium bisa gampang ngiris (disigar) mudhun nggunakake piso.
2.2 sumber
Found in Minerals, Mining
2.3 History
2.3.1 sing katutup
Humphry Davy
2.3.2 Discovery
1807
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
3 * 10-4 %
Rank: 9 (Overall) ▶
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~0.0004 %
Rank: 9 (Overall) ▶
1E-08
0.1
2.4.3 Turah mbrawah Ing meteorit
0.07 %
Rank: 9 (Overall) ▶
1.7E-07
22
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
1.50 %
Rank: 6 (Overall) ▶
9.9E-12
8.1
2.4.5 Turah mbrawah Ing Segara
0.04 %
Rank: 3 (Overall) ▶
2E-23
1.1
2.4.6 Turah mbrawah Ing Manungsa
0.20 %
Rank: 2 (Overall) ▶
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
- senyawa kalium kang ana ing dhuwur dikarepake kanggo aplikasi ing Manufaktur pupuk.
- Kalium karbonat digunakake ing Manufaktur kaca lan kalium karbonat ing Manufaktur deterjen lan awak wisuh.
3.1.1 Ulah Industrial
Industry amunisi, Industri Kimia
3.1.2 Ulah Medical
Industry Pharmaceutical
3.1.3 Ulah liyane
NA
3.2 Properties biologi
3.2.1 keracunan
Toxic
3.2.2 Saiki ing badan Human
Ya
3.2.3 Sang
1,620.00 Sang / mg dm-3
Rank: 2 (Overall) ▶
0
1970
3.2.4 ing Bone
2,100.00 ppm
Rank: 3 (Overall) ▶
0
170000
4 fisik
4.1 leleh Point
63.65 ° C
Rank: 77 (Overall) ▶
27
3410
4.2 Boiling Point
774.00 ° C
Rank: 72 (Overall) ▶
147
5660
4.3 katon
4.3.1 State fisik
Solid
4.3.2 warna
perak Gray
4.3.3 luster
NA
4.4 atose
4.4.1 Mohs atose
0.40
Rank: 23 (Overall) ▶
0.2
8.5
4.4.2 Brinell atose
0.36 MPa
Rank: 54 (Overall) ▶
0.14
3490
4.4.3 Vickers atose
ora Sumadhiya
Rank: N/A (Overall) ▶
121
3430
4.5 Kacepetan swara
2,000.00 m / s
Rank: 45 (Overall) ▶
818
16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiya
Rank: N/A (Overall) ▶
1.000933
1.7229
4.6.2 reflectivity
ora Sumadhiya
Rank: N/A (Overall) ▶
58
97
4.7 allotropes
Ora
4.7.1 α allotropes
ora Sumadhiya
4.7.2 β allotropes
ora Sumadhiya
4.7.3 γ allotropes
ora Sumadhiya
5 Kimia
5.1 Formula Kimia
K
5.2 isotop
5.2.1 Isotop dikenal
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
0.82
Rank: 51 (Overall) ▶
0.7
2.54
5.3.2 Sanderson Elektronegativitas
0.45
Rank: 31 (Overall) ▶
0.22
2.56
5.3.3 Allred Rochow Elektronegativitas
0.91
Rank: 39 (Overall) ▶
0.86
1.82
5.3.4 Mulliken-Jaffe Elektronegativitas
0.73
Rank: 23 (Overall) ▶
0.62
2.48
5.3.5 Allen Elektronegativitas
0.73
Rank: 45 (Overall) ▶
0.659
2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
418.80 kJ / mol
Rank: 87 (Overall) ▶
375.7
26130
5.5.2 Level Energy 2
3,052.00 kJ / mol
Rank: 5 (Overall) ▶
710.2162
28750
5.5.3 Level Energy 3rd
4,420.00 kJ / mol
Rank: 8 (Overall) ▶
1600
34230
5.5.4 Level Energy 4
5,877.00 kJ / mol
Rank: 9 (Overall) ▶
2780
37066
5.5.5 Level Energy 5th
7,975.00 kJ / mol
Rank: 8 (Overall) ▶
4305.2
97510
5.5.6 Level Energy 6th
9,590.00 kJ / mol
Rank: 13 (Overall) ▶
5715.8
105800
5.5.7 tingkat Energy 7
11,343.00 kJ / mol
Rank: 17 (Overall) ▶
7226.8
114300
5.5.8 Level Energy 8
14,944.00 kJ / mol
Rank: 13 (Overall) ▶
8857.4
125300
5.5.9 Level Energy 9
16,963.70 kJ / mol
Rank: 15 (Overall) ▶
14110
134700
5.5.10 Level Energy 10th
48,610.00 kJ / mol
Rank: 3 (Overall) ▶
17100
144300
5.5.11 Level Energy 11
54,490.00 kJ / mol
Rank: 4 (Overall) ▶
19900
169988
5.5.12 Level Energy 12
60,730.00 kJ / mol
Rank: 4 (Overall) ▶
22219
189368
5.5.13 Level Energy 13
68,950.00 kJ / mol
Rank: 4 (Overall) ▶
26930
76015
5.5.14 Level Energy 14
75,900.00 kJ / mol
Rank: 5 (Overall) ▶
29196
86450
5.5.15 Level Energy 15
83,080.00 kJ / mol
Rank: 6 (Overall) ▶
41987
97510
5.5.16 Level Energy 16
93,400.00 kJ / mol
Rank: 7 (Overall) ▶
47206
109480
5.5.17 Level Energy 17
99,710.00 kJ / mol
Rank: 8 (Overall) ▶
52737
122200
5.5.18 Level Energy 18
ora Sumadhiya
Rank: 100 (Overall) ▶
58570
134810
5.5.19 Level Energy 19
ora Sumadhiya
Rank: 100 (Overall) ▶
64702
148700
5.5.20 Level Energy 20
ora Sumadhiya
Rank: N/A (Overall) ▶
80400
171200
5.5.21 Level Energy 21
ora Sumadhiya
Rank: N/A (Overall) ▶
87000
179100
5.5.22 Level Energy 22
ora Sumadhiya
Rank: N/A (Overall) ▶
93400
184900
5.5.23 Level Energy 23rd
ora Sumadhiya
Rank: N/A (Overall) ▶
98420
198800
5.5.24 Level Energy 24
ora Sumadhiya
Rank: N/A (Overall) ▶
104400
195200
5.5.25 Level Energy 25th
ora Sumadhiya
Rank: N/A (Overall) ▶
121900
121900
5.5.26 Level Energy 26th
ora Sumadhiya
Rank: N/A (Overall) ▶
127700
127700
5.5.27 Level Energy 27th
ora Sumadhiya
Rank: N/A (Overall) ▶
133800
133800
5.5.28 Level Energy 28th
ora Sumadhiya
Rank: N/A (Overall) ▶
139800
139800
5.5.29 Level Energy 29
ora Sumadhiya
Rank: N/A (Overall) ▶
148100
148100
5.5.30 Level Energy 30
ora Sumadhiya
Rank: N/A (Overall) ▶
154500
154500
5.6 padha karo elektrokimia
1.46 g / amp-day
Rank: 47 (Overall) ▶
0.16812
8.3209
5.7 Fungsi Work elektron
2.30 eV
Rank: 44 (Overall) ▶
2.14
5.65
5.8 Properties Kimia liyane
Kimia Stabilitas, Flammability, ionisasi, kelarutan
6 atom
6.1 Panggil atom
6.2 Konfigurasi elektron
[Ar] 4s 1
6.3 Struktur Crystal
Body tengah kubik (Bcc)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
6.4.2 Jumlah Neutron
6.4.3 Jumlah Èlèktron
6.5 Radius saka Atom
6.5.1 Radius atom
227.00 pm
Rank: 3 (Overall) ▶
112
265
6.5.2 kovalen Radius
203.00 pm
Rank: 9 (Overall) ▶
96
260
6.5.3 Van der Waals Radius
275.00 pm
Rank: 5 (Overall) ▶
139
348
6.6 Bobot atom
39.10 Amu
Rank: 81 (Overall) ▶
6.94
294
6.7 Volume atom
45.46 cm3 / mol
Rank: 3 (Overall) ▶
1.39
71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
10.40 (-eV)
Rank: 63 (Overall) ▶
8
392.42
6.10 Constant pola
532.80 pm
Rank: 12 (Overall) ▶
228.58
891.25
6.11 pola Angles
π/2, π/2, π/2
6.12 Pola C / A rasio
ora Sumadhiya
Rank: N/A (Overall) ▶
1.567
1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
0.86 g / cm 3
Rank: 83 (Overall) ▶
0.534
40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
0.83 g / cm3
Rank: 59 (Overall) ▶
0.512
20
7.2 Strength tensile
ora Sumadhiya
Rank: N/A (Overall) ▶
2.5
11000
7.3 viskositas
ora Sumadhiya
Rank: N/A (Overall) ▶
0.001526
0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
ora Sumadhiya
Rank: N/A (Overall) ▶
2.47E-11
121
7.4.2 Meksa beluk ing 2000 K
ora Sumadhiya
Rank: N/A (Overall) ▶
2.62E-10
774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
1.30 GPA
Rank: 52 (Overall) ▶
1.3
222
7.5.2 pengaturan akeh
3.10 GPA
Rank: 48 (Overall) ▶
1.6
462
7.5.3 Young kang pengaturan
3.53 GPA
Rank: 56 (Overall) ▶
1.7
528
7.6 Poisson rasio
ora Sumadhiya
Rank: N/A (Overall) ▶
0.032
0.47
7.7 Properties Teknik liyane
NA
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
0.86
Rank: 69 (Overall) ▶
0.53
4500
8.1.2 Nindakake Magnetic
paramagnetic
8.1.3 permeabilitas
ora Sumadhiya
Rank: N/A (Overall) ▶
1.25643E-06
0.0063
8.1.4 kelemahan
ora Sumadhiya
Rank: N/A (Overall) ▶
-0.000166
200000
8.2 Properties Listrik
8.2.1 Property Listrik
Arman
8.2.2 resistivity
72.00 nΩ · m
Rank: 37 (Overall) ▶
0.18
961
8.2.3 konduktivitas listrik
0.14 10 6 / cm Ω
Rank: 14 (Overall) ▶
0.00666
0.63
8.2.4 elektron Affinity
48.40 kJ / mol
Rank: 22 (Overall) ▶
0
222.8
9 termal
9.1 Kalor tartamtu
0.75 J / (kg K)
Rank: 6 (Overall) ▶
0.11
3.6
9.2 Graham Kapasitas kalor
29.60 J / mol · K
Rank: 6 (Overall) ▶
16.443
62.7
9.3 doyo termal
102.50 W / m · K
Rank: 15 (Overall) ▶
6.3
429
9.4 suhu kritis
2,223.00 K
Rank: 3 (Overall) ▶
26.3
3223
9.5 Expansion termal
83.30 μm / (m · K)
Rank: 3 (Overall) ▶
4.5
97
9.6 enthalpy
9.6.1 Enthalpy panguapan
77.50 kJ / mol
Rank: 55 (Overall) ▶
7.32
799.1
9.6.2 Enthalpy saka Fusion
2.32 kJ / mol
Rank: 60 (Overall) ▶
2.1
35.23
9.6.3 Enthalpy saka atomization
89.50 kJ / mol
Rank: 58 (Overall) ▶
61.5
837
9.7 Standard molar Entropy
64.70 J / mol.K
Rank: 18 (Overall) ▶
9.5
198.1