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kalium metal
kalium


Tabel périodik
0
Symbol
K 0
Panggil Group
1 17
Panggil periode
4 4
Block
s pemblokiran 0
Family unsur
alkali 0
CAS Number
7440097 70
Jeneng papan Group
3M Im_ 0
Space Group Number
229.00 1
facts
0
Facts Interesting
  • Ing dhaptar paling unsur KALUBÈRAN kalium wis ditingkat 7th.
  • Kalium bisa gampang ngiris (disigar) mudhun nggunakake piso.
0
sumber
Found in Minerals, Mining 0
History
0
sing katutup
Humphry Davy 0
Discovery
1807 0
turah mbrawah
0
Turah mbrawah Ing Universe
3 * 10-4 % 9
Turah mbrawah Ing Sun
~0.0004 % 9
Turah mbrawah Ing meteorit
0.07 % 9
Turah mbrawah Ing bumi lemah ndhuwur
1.50 % 6
Turah mbrawah Ing Segara
0.04 % 3
Turah mbrawah Ing Manungsa
0.20 % 2
ulah
0
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.
0
Ulah Industrial
Industry amunisi, Industri Kimia 0
Ulah Medical
Industry Pharmaceutical 0
Ulah liyane
NA 0
Properties biologi
0
keracunan
Toxic 0
Saiki ing badan Human
Ya 0
Sang
1,620.00 Sang / mg dm-3 2
ing Bone
2,100.00 ppm 3
fisik
0
leleh Point
63.65 ° C 77
Boiling Point
774.00 ° C 72
katon
0
State fisik
Solid 0
warna
perak Gray 0
luster
NA 0
atose
0
Mohs atose
0.40 23
Brinell atose
0.36 MPa 54
Vickers atose
ora Sumadhiya 0
Kacepetan swara
2,000.00 m / s 45
Properties Optical
0
bias Index
ora Sumadhiya 0
reflectivity
ora Sumadhiya 0
allotropes
Ora 0
α allotropes
ora Sumadhiya 0
β allotropes
ora Sumadhiya 0
γ allotropes
ora Sumadhiya 0
Kimia
0
Formula Kimia
K 0
isotop
0
Isotop dikenal
20 19
keelektronegatifan
0
Pauling Elektronegativitas
0.82 51
Sanderson Elektronegativitas
0.45 31
Allred Rochow Elektronegativitas
0.91 39
Mulliken-Jaffe Elektronegativitas
0.73 23
Allen Elektronegativitas
0.73 45
Electropositivity
0
Pauling Electropositivity
3.18 3
tenogo ionisasi
0
Level Energy 1st
418.80 kJ / mol 87
Level Energy 2
3,052.00 kJ / mol 5
Level Energy 3rd
4,420.00 kJ / mol 8
Level Energy 4
5,877.00 kJ / mol 9
Level Energy 5th
7,975.00 kJ / mol 8
Level Energy 6th
9,590.00 kJ / mol 13
tingkat Energy 7
11,343.00 kJ / mol 17
Level Energy 8
14,944.00 kJ / mol 13
Level Energy 9
16,963.70 kJ / mol 15
Level Energy 10th
48,610.00 kJ / mol 3
Level Energy 11
54,490.00 kJ / mol 4
Level Energy 12
60,730.00 kJ / mol 4
Level Energy 13
68,950.00 kJ / mol 4
Level Energy 14
75,900.00 kJ / mol 5
Level Energy 15
83,080.00 kJ / mol 6
Level Energy 16
93,400.00 kJ / mol 7
Level Energy 17
99,710.00 kJ / mol 8
Level Energy 18
ora Sumadhiya 100
Level Energy 19
ora Sumadhiya 100
Level Energy 20
ora Sumadhiya 0
Level Energy 21
ora Sumadhiya 0
Level Energy 22
ora Sumadhiya 0
Level Energy 23rd
ora Sumadhiya 0
Level Energy 24
ora Sumadhiya 0
Level Energy 25th
ora Sumadhiya 0
Level Energy 26th
ora Sumadhiya 0
Level Energy 27th
ora Sumadhiya 0
Level Energy 28th
ora Sumadhiya 0
Level Energy 29
ora Sumadhiya 0
Level Energy 30
ora Sumadhiya 0
padha karo elektrokimia
1.46 g / amp-day 47
Fungsi Work elektron
2.30 eV 44
Properties Kimia liyane
Kimia Stabilitas, Flammability, ionisasi, kelarutan 0
atom
0
Panggil atom
19 87
Konfigurasi elektron
[Ar] 4s 1 0
Struktur Crystal
Body tengah kubik (Bcc) 0
Crystal pola
BCC-Crystal-Structure-.jpg#100 0
atom
0
Jumlah proton
19 86
Jumlah Neutron
20 64
Jumlah Èlèktron
19 86
Radius saka Atom
0
Radius atom
227.00 pm 3
kovalen Radius
203.00 pm 9
Van der Waals Radius
275.00 pm 5
Bobot atom
39.10 Amu 81
Volume atom
45.46 cm3 / mol 3
Nomer atom jejer
0
unsur Previous
17 0
Sabanjure unsur
12 0
Potensi Valence Electron
10.40 (-eV) 63
Constant pola
532.80 pm 12
pola Angles
π/2, π/2, π/2 0
Pola C / A rasio
ora Sumadhiya 0
Teknik
0
Kapadhetan
0
Kapadhetan Ing suhu kamar
0.86 g / cm 3 83
Kapadhetan Nalika Liquid (ing mp)
0.83 g / cm3 59
Strength tensile
ora Sumadhiya 0
viskositas
ora Sumadhiya 0
meksa beluk
0
Meksa beluk ing 1000 K
ora Sumadhiya 0
Meksa beluk ing 2000 K
ora Sumadhiya 0
situs kelenturan
0
nyukur pengaturan
1.30 GPA 52
pengaturan akeh
3.10 GPA 48
Young kang pengaturan
3.53 GPA 56
Poisson rasio
ora Sumadhiya 0
Properties Teknik liyane
NA 0
Magnetic
0
Ciri Magnetic
0
Gravitasi tartamtu
0.86 69
Nindakake Magnetic
paramagnetic 0
permeabilitas
ora Sumadhiya 0
kelemahan
ora Sumadhiya 0
Properties Listrik
0
Property Listrik
Arman 0
resistivity
72.00 nΩ · m 37
konduktivitas listrik
0.14 10 6 / cm Ω 14
elektron Affinity
48.40 kJ / mol 22
termal
0
Kalor tartamtu
0.75 J / (kg K) 6
Graham Kapasitas kalor
29.60 J / mol · K 6
doyo termal
102.50 W / m · K 15
suhu kritis
2,223.00 K 3
Expansion termal
83.30 μm / (m · K) 3
enthalpy
0
Enthalpy panguapan
77.50 kJ / mol 55
Enthalpy saka Fusion
2.32 kJ / mol 60
Enthalpy saka atomization
89.50 kJ / mol 58
Standard molar Entropy
64.70 J / mol.K 18
Tabel périodik >>
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