sodium mungsuh Europium
Tabel périodik
Symbol
Na
Eu
Panggil Group
1
17
ora Sumadhiya
Panggil periode
3
6
Block
s pemblokiran
pemblokiran f
Family unsur
alkali
lanthanide
CAS Number
7440235
99+
7440531
34
Jeneng papan Group
3M Im_
3M Im_
Space Group Number
229.00
1
229.00
1
facts
Facts Interesting
- Ing suhu kamar Sodium logam sanget alus kang bisa disigar mudhun menyang bêsik karo piso butter.
- senyawa paling umum saka Sodium iku NaCl (Salt).
ora Cepak
sumber
Miturut Process electrolysis, Mining
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Humphry Davy
Eugène-Anatole Demarçay
Discovery
1807
ing taun 1896
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-3 %
6
5 * 10-8 %
27
Turah mbrawah Ing Sun
~0.004 %
6
~0.00000005 %
27
Turah mbrawah Ing meteorit
0.55 %
6
0.00 %
99+
Turah mbrawah Ing bumi lemah ndhuwur
2.30 %
5
0.00 %
36
Turah mbrawah Ing Segara
1.10 %
1
0.00 %
99+
Turah mbrawah Ing Manungsa
0.14 %
3
ora Sumadhiya
ulah
Ulah lan Wuku
- Ing sawetara reaktor nuklir sodium digunakake minangka exchanger panas.
- Senyawa saka logam Sodium disebut Salt (Sodium klorida) digunakake ing Food.
- logam Europium utama Efesus ing printing saka dhuwit kertas Euro. cathetan iki cemlorot abang ing lampu UV.
- Kang digunakake ing bolam lampu kurang energi.
Ulah Industrial
Industry Listrik, Industry Elektronik
Industri Kimia
Ulah Medical
Industry Pharmaceutical
NA
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
1,970.00 Sang / mg dm-3
1
ora Sumadhiya
ing Bone
10,000.00 ppm
2
ora Sumadhiya
fisik Properties
leleh Point
97.72 ° C
99+
822.00 ° C
99+
Boiling Point
883.00 ° C
99+
1,597.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
metallic
lustrous
atose
Mohs atose
0.50
22
ora Sumadhiya
Brinell atose
0.69 MPa
99+
ora Sumadhiya
Vickers atose
ora Sumadhiya
167.00 MPa
34
Kacepetan swara
3,200.00 m / s
24
ora Sumadhiya
Properties Optical
allotropes
Ora
Ora
α allotropes
ora Sumadhiya
ora Sumadhiya
β allotropes
ora Sumadhiya
ora Sumadhiya
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Na
Eu
isotop
Isotop dikenal
17
22
31
8
keelektronegatifan
Pauling Elektronegativitas
0.93
99+
1.20
39
Sanderson Elektronegativitas
0.56
30
1.01
22
Allred Rochow Elektronegativitas
1.01
35
ora Sumadhiya
Mulliken-Jaffe Elektronegativitas
0.91
21
ora Sumadhiya
Allen Elektronegativitas
0.87
99+
ora Sumadhiya
Electropositivity
Pauling Electropositivity
3.07
6
ora Sumadhiya
tenogo ionisasi
Level Energy 1st
495.80 kJ / mol
99+
547.10 kJ / mol
99+
Level Energy 2
4,562.00 kJ / mol
4
1,085.00 kJ / mol
99+
Level Energy 3rd
6,910.30 kJ / mol
6
2,404.00 kJ / mol
99+
Level Energy 4
9,543.00 kJ / mol
5
4,120.00 kJ / mol
33
Level Energy 5th
13,354.00 kJ / mol
4
ora Sumadhiya
Level Energy 6th
16,613.00 kJ / mol
4
ora Sumadhiya
tingkat Energy 7
20,117.00 kJ / mol
4
ora Sumadhiya
Level Energy 8
25,496.00 kJ / mol
4
ora Sumadhiya
Level Energy 9
28,932.00 kJ / mol
4
ora Sumadhiya
Level Energy 10th
141,362.00 kJ / mol
2
ora Sumadhiya
Level Energy 11
159,076.00 kJ / mol
2
ora Sumadhiya
padha karo elektrokimia
0.86 g / amp-day
99+
1.89 g / amp-day
33
Fungsi Work elektron
2.75 eV
40
2.50 eV
99+
Properties Kimia liyane
Kimia Stabilitas, Corrosion, Flammability, ionisasi, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
11
99+
63
99+
Konfigurasi elektron
[Ne] 3s 1
[Xe] 4F 7 6s 2
Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
Crystal pola
BCC-Crystal-Structure-.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
11
99+
63
99+
Jumlah Neutron
12
99+
89
38
Jumlah Èlèktron
11
99+
63
99+
Radius saka Atom
Radius atom
186.00 pm
9
180.00 pm
14
kovalen Radius
166.00 pm
27
198.00 pm
13
Van der Waals Radius
227.00 pm
21
233.00 pm
18
Bobot atom
22.99 Amu
99+
151.96 Amu
99+
Volume atom
23.70 cm3 / mol
10
28.90 cm3 / mol
8
Nomer atom jejer
Potensi Valence Electron
14.10 (-eV)
99+
45.60 (-eV)
35
Constant pola
429.06 pm
19
458.10 pm
17
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
0.97 g / cm 3
99+
5.26 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
0.93 g / cm3
99+
5.13 g / cm3
99+
Strength tensile
ora Sumadhiya
120.00 MPa
15
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
19.40 (Pa)
4
situs kelenturan
nyukur pengaturan
3.30 GPA
99+
7.90 GPA
99+
pengaturan akeh
6.30 GPA
99+
8.30 GPA
99+
Young kang pengaturan
10.00 GPA
99+
18.20 GPA
99+
Poisson rasio
ora Sumadhiya
0.15
34
Properties Teknik liyane
NA
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
0.97
99+
5.24
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
47.70 nΩ · m
99+
0.90 nΩ · m
99+
konduktivitas listrik
0.21 10 6 / cm Ω
9
0.01 10 6 / cm Ω
99+
elektron Affinity
52.80 kJ / mol
19
50.00 kJ / mol
21
termal Properties
Kalor tartamtu
1.23 J / (kg K)
3
0.18 J / (kg K)
33
Graham Kapasitas kalor
28.23 J / mol · K
10
27.66 J / mol · K
16
doyo termal
142.00 W / m · K
11
13.90 W / m · K
99+
suhu kritis
2,573.00 K
2
ora Sumadhiya
Expansion termal
71.00 μm / (m · K)
4
35.00 μm / (m · K)
8
enthalpy
Enthalpy panguapan
89.04 kJ / mol
99+
143.50 kJ / mol
99+
Enthalpy saka Fusion
2.59 kJ / mol
99+
9.21 kJ / mol
37
Enthalpy saka atomization
108.40 kJ / mol
99+
180.00 kJ / mol
99+
Standard molar Entropy
51.30 J / mol.K
28
77.80 J / mol.K
4
|
||
|
||
|
