lithium mungsuh sodium
Tabel périodik
Symbol
Li
Na
Panggil Group
1
17
1
17
Panggil periode
2
3
Block
s pemblokiran
s pemblokiran
Family unsur
alkali
alkali
CAS Number
7439932
99+
7440235
99+
Jeneng papan Group
3M Im_
3M Im_
Space Group Number
229.00
1
229.00
1
facts
Facts Interesting
- kapasitas panas saka Lithium banget dhuwur.
- Lithium logam inflammable lan Highly mbledhos, Empu iku wis bisa disimpen.
- Ing suhu kamar Sodium logam sanget alus kang bisa disigar mudhun menyang bêsik karo piso butter.
- senyawa paling umum saka Sodium iku NaCl (Salt).
sumber
Found in Minerals, Mining
Miturut Process electrolysis, Mining
History
sing katutup
Johan August Arfwedson
Humphry Davy
Discovery
ing 1817
1807
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-7 %
18
2 * 10-3 %
6
Turah mbrawah Ing Sun
~0.00017 %
11
~0.004 %
6
Turah mbrawah Ing meteorit
0.00 %
22
0.55 %
6
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
99+
2.30 %
5
Turah mbrawah Ing Segara
0.00 %
15
1.10 %
1
Turah mbrawah Ing Manungsa
0.00 %
16
0.14 %
3
ulah
Ulah lan Wuku
- Panggunaan utama Lithium wis Manufaktur strum maneh batre kanggo peralatan elektronik lan Gadgets.
- iku uga digunakake ing Manufaktur batre non-strum.
- Ing sawetara reaktor nuklir sodium digunakake minangka exchanger panas.
- Senyawa saka logam Sodium disebut Salt (Sodium klorida) digunakake ing Food.
Ulah Industrial
Industry Aerospace, Industry Listrik, Industry Elektronik
Industry Listrik, Industry Elektronik
Ulah Medical
NA
Industry Pharmaceutical
Ulah liyane
wesi
wesi
Properties biologi
keracunan
NA
Toxic
Saiki ing badan Human
Ya
Ya
Sang
0.00 Sang / mg dm-3
27
1,970.00 Sang / mg dm-3
1
ing Bone
1.30 ppm
17
10,000.00 ppm
2
fisik Properties
leleh Point
180.54 ° C
99+
97.72 ° C
99+
Boiling Point
1,347.00 ° C
99+
883.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Putih
perak Putih
luster
NA
metallic
atose
Mohs atose
0.60
21
0.50
22
Brinell atose
5.00 MPa
99+
0.69 MPa
99+
Kacepetan swara
6,000.00 m / s
3
3,200.00 m / s
24
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
Li
Na
isotop
Isotop dikenal
8
30
17
22
keelektronegatifan
Pauling Elektronegativitas
0.98
99+
0.93
99+
Sanderson Elektronegativitas
0.89
26
0.56
30
Allred Rochow Elektronegativitas
0.97
38
1.01
35
Mulliken-Jaffe Elektronegativitas
0.97
19
0.91
21
Allen Elektronegativitas
0.91
99+
0.87
99+
Electropositivity
Pauling Electropositivity
3.02
8
3.07
6
tenogo ionisasi
Level Energy 1st
520.20 kJ / mol
99+
495.80 kJ / mol
99+
Level Energy 2
7,298.10 kJ / mol
3
4,562.00 kJ / mol
4
Level Energy 3rd
11,815.00 kJ / mol
4
6,910.30 kJ / mol
6
Level Energy 4
ora Sumadhiya
9,543.00 kJ / mol
5
Level Energy 5th
ora Sumadhiya
13,354.00 kJ / mol
4
Level Energy 6th
ora Sumadhiya
16,613.00 kJ / mol
4
tingkat Energy 7
ora Sumadhiya
20,117.00 kJ / mol
4
Level Energy 8
ora Sumadhiya
25,496.00 kJ / mol
4
Level Energy 9
ora Sumadhiya
28,932.00 kJ / mol
4
Level Energy 10th
ora Sumadhiya
141,362.00 kJ / mol
2
Level Energy 11
ora Sumadhiya
159,076.00 kJ / mol
2
padha karo elektrokimia
0.26 g / amp-day
99+
0.86 g / amp-day
99+
Fungsi Work elektron
2.90 eV
37
2.75 eV
40
Properties Kimia liyane
Corrosion, kebakar, ionisasi, Isotop radioaktif
Kimia Stabilitas, Corrosion, Flammability, ionisasi, kelarutan
atom Properties
Panggil atom
3
99+
11
99+
Konfigurasi elektron
[Panjenenganipun] 2s 1
[Ne] 3s 1
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
3
99+
11
99+
Jumlah Neutron
4
99+
12
99+
Jumlah Èlèktron
3
99+
11
99+
Radius saka Atom
Radius atom
152.00 pm
31
186.00 pm
9
kovalen Radius
128.00 pm
99+
166.00 pm
27
Van der Waals Radius
182.00 pm
35
227.00 pm
21
Bobot atom
6.94 Amu
99+
22.99 Amu
99+
Volume atom
13.10 cm3 / mol
39
23.70 cm3 / mol
10
Nomer atom jejer
Potensi Valence Electron
19.00 (-eV)
99+
14.10 (-eV)
99+
Constant pola
351.00 pm
99+
429.06 pm
19
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
0.53 g / cm 3
99+
0.97 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
0.51 g / cm3
99+
0.93 g / cm3
99+
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
109.00 (Pa)
2
ora Sumadhiya
situs kelenturan
nyukur pengaturan
4.20 GPA
99+
3.30 GPA
99+
pengaturan akeh
11.00 GPA
99+
6.30 GPA
99+
Young kang pengaturan
4.90 GPA
99+
10.00 GPA
99+
Poisson rasio
ora Sumadhiya
ora Sumadhiya
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
0.53
99+
0.97
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
92.80 nΩ · m
33
47.70 nΩ · m
99+
konduktivitas listrik
0.11 10 6 / cm Ω
19
0.21 10 6 / cm Ω
9
elektron Affinity
59.60 kJ / mol
16
52.80 kJ / mol
19
termal Properties
Kalor tartamtu
3.60 J / (kg K)
1
1.23 J / (kg K)
3
Graham Kapasitas kalor
24.86 J / mol · K
99+
28.23 J / mol · K
10
doyo termal
84.80 W / m · K
20
142.00 W / m · K
11
suhu kritis
3,223.00 K
1
2,573.00 K
2
Expansion termal
46.00 μm / (m · K)
7
71.00 μm / (m · K)
4
enthalpy
Enthalpy panguapan
134.70 kJ / mol
99+
89.04 kJ / mol
99+
Enthalpy saka Fusion
3.00 kJ / mol
99+
2.59 kJ / mol
99+
Enthalpy saka atomization
160.70 kJ / mol
99+
108.40 kJ / mol
99+
Standard molar Entropy
29.10 J / mol.K
99+
51.30 J / mol.K
28
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