1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.3 Panggil periode
1.4 Block
1.5 Family unsur
1.6 CAS Number
74398967440097
7429905
54386242
1.7 Jeneng papan Group
1.8 Space Group Number
2 facts
2.1 Facts Interesting
- Iron ora tansah Magnetik ing alam, allotrope sawijining ferromagnetic lan B allotrope punika nonmagnetic.
- getih kasusun Iron in molekul hemoglobin kanggo nransfer Oksigen ing awak.
- Ing dhaptar paling unsur KALUBÈRAN kalium wis ditingkat 7th.
- Kalium bisa gampang ngiris (disigar) mudhun nggunakake piso.
2.2 sumber
bumi lemah ndhuwur, Found in Minerals
Found in Minerals, Mining
2.3 History
2.3.1 sing katutup
2.3.2 Discovery
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
1.1 * 10-1 %3 * 10-4 %
5E-09
0.11
2.4.2 Turah mbrawah Ing Sun
~0.1 %~0.0004 %
1E-08
0.1
2.4.3 Turah mbrawah Ing meteorit
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
2.4.5 Turah mbrawah Ing Segara
2.4.6 Turah mbrawah Ing Manungsa
3 ulah
3.1 Ulah lan Wuku
- logam campuran baja logam wesi digunakake ing aplikasi saka sipil lan Manufaktur.
- Wesi wesi karo nikel, vanadium, krom, tungsten lan manganese kudu banget migunani.
- 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 Aerospace, Industry automobile, Industri Kimia, Industry Listrik, Industry Elektronik
Industry amunisi, Industri Kimia
3.1.2 Ulah Medical
Industry Pharmaceutical, Surgical Instruments Manufacturing
Industry Pharmaceutical
3.1.3 Ulah liyane
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
447.00 Sang / mg dm-31,620.00 Sang / mg dm-3
0
1970
3.2.4 ing Bone
380.00 ppm2,100.00 ppm
0
170000
4 fisik
4.1 leleh Point
1,535.00 ° C63.65 ° C
27
3410
1.2 Boiling Point
2,750.00 ° C774.00 ° C
147
5660
1.6 katon
1.6.1 State fisik
1.6.2 warna
1.6.3 luster
1.7 atose
1.7.1 Mohs atose
1.7.2 Brinell atose
200.00 MPa0.36 MPa
0.14
3490
1.7.4 Vickers atose
608.00 MPaora Sumadhiya
121
3430
1.8 Kacepetan swara
5,120.00 m / s2,000.00 m / s
818
16200
1.9 Properties Optical
1.9.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
1.9.2 reflectivity
65.00 %ora Sumadhiya
58
97
1.10 allotropes
1.10.1 α allotropes
Ferrite (alpha Iron)
ora Sumadhiya
1.10.2 β allotropes
1.10.3 γ allotropes
2 Kimia
2.1 Formula Kimia
2.2 isotop
2.2.1 Isotop dikenal
2.4 keelektronegatifan
2.4.1 Pauling Elektronegativitas
2.4.3 Sanderson Elektronegativitas
2.4.5 Allred Rochow Elektronegativitas
2.5.1 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya0.73
0.62
2.48
2.6.1 Allen Elektronegativitas
2.9 Electropositivity
2.9.1 Pauling Electropositivity
2.10 tenogo ionisasi
2.10.1 Level Energy 1st
762.50 kJ / mol418.80 kJ / mol
375.7
26130
2.10.2 Level Energy 2
1,561.90 kJ / mol3,052.00 kJ / mol
710.2162
28750
2.11.1 Level Energy 3rd
2,957.00 kJ / mol4,420.00 kJ / mol
1600
34230
2.13.1 Level Energy 4
5,290.00 kJ / mol5,877.00 kJ / mol
2780
37066
2.13.2 Level Energy 5th
7,240.00 kJ / mol7,975.00 kJ / mol
4305.2
97510
2.13.3 Level Energy 6th
9,560.00 kJ / mol9,590.00 kJ / mol
5715.8
105800
2.13.4 tingkat Energy 7
12,060.00 kJ / mol11,343.00 kJ / mol
7226.8
114300
2.13.5 Level Energy 8
14,580.00 kJ / mol14,944.00 kJ / mol
8857.4
125300
2.13.6 Level Energy 9
22,540.00 kJ / mol16,963.70 kJ / mol
14110
134700
2.13.7 Level Energy 10th
25,290.00 kJ / mol48,610.00 kJ / mol
17100
144300
2.13.8 Level Energy 11
28,000.00 kJ / mol54,490.00 kJ / mol
19900
169988
2.13.9 Level Energy 12
31,920.00 kJ / mol60,730.00 kJ / mol
22219
189368
2.13.10 Level Energy 13
34,830.00 kJ / mol68,950.00 kJ / mol
26930
76015
2.13.11 Level Energy 14
37,840.00 kJ / mol75,900.00 kJ / mol
29196
86450
2.13.12 Level Energy 15
44,100.00 kJ / mol83,080.00 kJ / mol
41987
97510
2.13.13 Level Energy 16
47,206.00 kJ / mol93,400.00 kJ / mol
47206
109480
2.13.14 Level Energy 17
122,200.00 kJ / mol99,710.00 kJ / mol
52737
122200
2.13.15 Level Energy 18
131,000.00 kJ / molora Sumadhiya
58570
134810
2.13.16 Level Energy 19
140,500.00 kJ / molora Sumadhiya
64702
148700
2.13.17 Level Energy 20
152,600.00 kJ / molora Sumadhiya
80400
171200
2.13.18 Level Energy 21
163,000.00 kJ / molora Sumadhiya
87000
179100
2.13.19 Level Energy 22
173,600.00 kJ / molora Sumadhiya
93400
184900
2.13.20 Level Energy 23rd
188,100.00 kJ / molora Sumadhiya
98420
198800
2.13.21 Level Energy 24
195,200.00 kJ / molora Sumadhiya
104400
195200
2.13.22 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
2.13.23 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
2.13.24 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
2.13.25 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
2.13.26 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
2.13.27 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
2.14 padha karo elektrokimia
0.69 g / amp-day1.46 g / amp-day
0.16812
8.3209
2.15 Fungsi Work elektron
2.16 Properties Kimia liyane
Corrosion, ionisasi, kelarutan
Kimia Stabilitas, Flammability, ionisasi, kelarutan
3 atom
3.1 Panggil atom
3.2 Konfigurasi elektron
3.3 Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
3.3.1 Crystal pola
3.4 atom
3.4.1 Jumlah proton
3.4.2 Jumlah Neutron
3.4.3 Jumlah Èlèktron
3.5 Radius saka Atom
3.5.1 Radius atom
126.00 pm227.00 pm
112
265
3.5.2 kovalen Radius
132.00 pm203.00 pm
96
260
3.5.3 Van der Waals Radius
200.00 pm275.00 pm
139
348
3.6 Bobot atom
55.85 Amu39.10 Amu
6.94
294
3.7 Volume atom
7.10 cm3 / mol45.46 cm3 / mol
1.39
71.07
3.8 Nomer atom jejer
3.8.1 unsur Previous
3.8.2 Sabanjure unsur
3.9 Potensi Valence Electron
67.00 (-eV)10.40 (-eV)
8
392.42
3.10 Constant pola
286.65 pm532.80 pm
228.58
891.25
3.11 pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
3.12 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
4 Teknik
4.1 Kapadhetan
4.1.1 Kapadhetan Ing suhu kamar
7.87 g / cm 30.86 g / cm 3
0.534
40.7
4.1.2 Kapadhetan Nalika Liquid (ing mp)
6.98 g / cm30.83 g / cm3
0.512
20
4.2 Strength tensile
11,000.00 MPaora Sumadhiya
2.5
11000
4.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
4.4 meksa beluk
4.4.1 Meksa beluk ing 1000 K
0.00 (Pa)ora Sumadhiya
2.47E-11
121
4.4.2 Meksa beluk ing 2000 K
36.80 (Pa)ora Sumadhiya
2.62E-10
774
4.5 situs kelenturan
4.5.1 nyukur pengaturan
82.00 GPA1.30 GPA
1.3
222
4.5.2 pengaturan akeh
170.00 GPA3.10 GPA
1.6
462
4.5.3 Young kang pengaturan
211.00 GPA3.53 GPA
1.7
528
4.6 Poisson rasio
0.29ora Sumadhiya
0.032
0.47
4.7 Properties Teknik liyane
ductile, malleable, Weldable
NA
5 Magnetic
5.1 Ciri Magnetic
5.1.1 Gravitasi tartamtu
5.1.2 Nindakake Magnetic
Ferromagnetic
paramagnetic
5.1.3 permeabilitas
6.3 * 10-3 H / mora Sumadhiya
1.25643E-06
0.0063
5.1.4 kelemahan
2,00,000.00ora Sumadhiya
-0.000166
200000
5.2 Properties Listrik
5.2.1 Property Listrik
5.2.2 resistivity
96.10 nΩ · m72.00 nΩ · m
0.18
961
5.2.3 konduktivitas listrik
0.10 10 6 / cm Ω0.14 10 6 / cm Ω
0.00666
0.63
5.2.4 elektron Affinity
15.70 kJ / mol48.40 kJ / mol
0
222.8
6 termal
6.1 Kalor tartamtu
0.44 J / (kg K)0.75 J / (kg K)
0.11
3.6
6.2 Graham Kapasitas kalor
25.10 J / mol · K29.60 J / mol · K
16.443
62.7
6.3 doyo termal
80.40 W / m · K102.50 W / m · K
6.3
429
6.4 suhu kritis
ora Sumadhiya2,223.00 K
26.3
3223
6.5 Expansion termal
11.80 μm / (m · K)83.30 μm / (m · K)
4.5
97
6.6 enthalpy
6.6.1 Enthalpy panguapan
351.00 kJ / mol77.50 kJ / mol
7.32
799.1
6.6.2 Enthalpy saka Fusion
14.90 kJ / mol2.32 kJ / mol
2.1
35.23
6.6.3 Enthalpy saka atomization
414.20 kJ / mol89.50 kJ / mol
61.5
837
6.7 Standard molar Entropy
27.30 J / mol.K64.70 J / mol.K
9.5
198.1