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barium metal



Tabel périodik
0

Symbol
Ba 0

Panggil Group
2 16

Panggil periode
6 2

Block
s pemblokiran 0

Family unsur
alkalin bumi 0

CAS Number
7440393 45

Jeneng papan Group
3M Im_ 0

Space Group Number
229.00 1

facts
0

Facts Interesting
Character length exceed error 0

sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals 0

History
0

sing katutup
Carl Wilhelm Scheele 0

Discovery
ing taun 1772 0

turah mbrawah
0

Turah mbrawah Ing Universe
1 * 10-6 % 16

Turah mbrawah Ing Sun
~0.000001 % 18

Turah mbrawah Ing meteorit
0.00 % 20

Turah mbrawah Ing bumi lemah ndhuwur
0.03 % 11

Turah mbrawah Ing Segara
0.00 % 8

Turah mbrawah Ing Manungsa
0.00 % 12

ulah
0

Ulah lan Wuku
  • Punika digugat ing Manufaktur Paint kimia lan Manufaktur kaca.
  • Senyawa saka logam beracun; nanging isih barium sulfat punika insoluble lan diwenehi kanggo patients gerah saka kelainan pencernaan.
0

Ulah Industrial
Industry amunisi, Industry automobile, Industry Listrik, Industry Elektronik 0

Ulah Medical
NA 0

Ulah liyane
wesi 0

Properties biologi
0

keracunan
Low Toxic 0

Saiki ing badan Human
Ya 0

Sang
0.07 Sang / mg dm-3 15

ing Bone
70.00 ppm 9

fisik
0

leleh Point
725.00 ° C 58

Boiling Point
1,140.00 ° C 64

katon
0

State fisik
Solid 0

warna
perak Gray 0

luster
NA 0

atose
0

Mohs atose
1.25 19

Brinell atose
ora Sumadhiya 0

Vickers atose
ora Sumadhiya 0

Kacepetan swara
1,620.00 m / s 47

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
Ba 0

isotop
0

Isotop dikenal
37 2

keelektronegatifan
0

Pauling Elektronegativitas
0.89 50

Sanderson Elektronegativitas
0.68 28

Allred Rochow Elektronegativitas
0.97 38

Mulliken-Jaffe Elektronegativitas
0.88 22

Allen Elektronegativitas
0.88 43

Electropositivity
0

Pauling Electropositivity
3.11 4

tenogo ionisasi
0

Level Energy 1st
502.90 kJ / mol 83

Level Energy 2
965.20 kJ / mol 82

Level Energy 3rd
3,600.00 kJ / mol 14

Level Energy 4
ora Sumadhiya 0

Level Energy 5th
ora Sumadhiya 0

Level Energy 6th
ora Sumadhiya 0

tingkat Energy 7
ora Sumadhiya 0

Level Energy 8
ora Sumadhiya 0

Level Energy 9
ora Sumadhiya 0

Level Energy 10th
ora Sumadhiya 0

Level Energy 11
ora Sumadhiya 0

Level Energy 12
ora Sumadhiya 0

Level Energy 13
ora Sumadhiya 0

Level Energy 14
ora Sumadhiya 0

Level Energy 15
ora Sumadhiya 0

Level Energy 16
ora Sumadhiya 0

Level Energy 17
ora Sumadhiya 0

Level Energy 18
ora Sumadhiya 0

Level Energy 19
ora Sumadhiya 0

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
2.56 g / amp-day 20

Fungsi Work elektron
2.70 eV 41

Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif, kelarutan 0

atom
0

Panggil atom
56 60

Konfigurasi elektron
[Xe] 6s 2 0

Struktur Crystal
Body tengah kubik (Bcc) 0

Crystal pola
BCC-Crystal-Structure-.jpg#100 0

atom
0

Jumlah proton
56 59

Jumlah Neutron
81 42

Jumlah Èlèktron
56 59

Radius saka Atom
0

Radius atom
222.00 pm 4

kovalen Radius
215.00 pm 5

Van der Waals Radius
268.00 pm 6

Bobot atom
137.33 Amu 54

Volume atom
39.24 cm3 / mol 5

Nomer atom jejer
0

unsur Previous
40 0

Sabanjure unsur
72 0

Potensi Valence Electron
21.30 (-eV) 58

Constant pola
502.80 pm 15

pola Angles
π/2, π/2, π/2 0

Pola C / A rasio
ora Sumadhiya 0

Teknik
0

Kapadhetan
0

Kapadhetan Ing suhu kamar
3.51 g / cm 3 72

Kapadhetan Nalika Liquid (ing mp)
3.34 g / cm3 50

Strength tensile
ora Sumadhiya 0

viskositas
ora Sumadhiya 0

meksa beluk
0

Meksa beluk ing 1000 K
7.11 (Pa) 6

Meksa beluk ing 2000 K
ora Sumadhiya 0

situs kelenturan
0

nyukur pengaturan
4.90 GPA 48

pengaturan akeh
9.60 GPA 45

Young kang pengaturan
13.00 GPA 50

Poisson rasio
ora Sumadhiya 0

Properties Teknik liyane
NA 0

Magnetic
0

Ciri Magnetic
0

Gravitasi tartamtu
3.62 60

Nindakake Magnetic
paramagnetic 0

permeabilitas
ora Sumadhiya 0

kelemahan
ora Sumadhiya 0

Properties Listrik
0

Property Listrik
superconductor 0

resistivity
332.00 nΩ · m 13

konduktivitas listrik
0.03 10 6 / cm Ω 40

elektron Affinity
13.95 kJ / mol 36

termal
0

Kalor tartamtu
0.20 J / (kg K) 30

Graham Kapasitas kalor
28.07 J / mol · K 12

doyo termal
18.40 W / m · K 46

suhu kritis
ora Sumadhiya 0

Expansion termal
20.60 μm / (m · K) 22

enthalpy
0

Enthalpy panguapan
140.00 kJ / mol 49

Enthalpy saka Fusion
7.66 kJ / mol 42

Enthalpy saka atomization
175.70 kJ / mol 49

Standard molar Entropy
62.50 J / mol.K 20

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