mbandhingaké sodium lan prometium
Tabel périodik
Symbol
Na
Pm
Panggil Group
1
17
ora Sumadhiya
Panggil periode
3
6
Block
s pemblokiran
pemblokiran f
Family unsur
alkali
lanthanide
CAS Number
7440235
99+
7440122
99+
Jeneng papan Group
3M Im_
ora Sumadhiya
Space Group Number
229.00
1
ora Sumadhiya
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).
- metal Prometium ditemokaké ing pitchblende.
- Prometium logam logam Highly radioaktif.
sumber
Miturut Process electrolysis, Mining
Found in Minerals, Mining
History
sing katutup
Humphry Davy
Chien Shiung Wu, Emilio Segrè, Hans Bethe
Discovery
1807
ing taun 1942
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-3 %
6
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Turah mbrawah Ing Sun
~0.004 %
6
~-9999 %
Turah mbrawah Ing meteorit
0.55 %
6
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Turah mbrawah Ing bumi lemah ndhuwur
2.30 %
5
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Turah mbrawah Ing Segara
1.10 %
1
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Turah mbrawah Ing Manungsa
0.14 %
3
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ulah
Ulah lan Wuku
- Ing sawetara reaktor nuklir sodium digunakake minangka exchanger panas.
- Senyawa saka logam Sodium disebut Salt (Sodium klorida) digunakake ing Food.
- Kang digunakake kanggo riset waé. jumlah cilik saka logam digunakake ing batre atom.
- bosok radioaktif sawijining digunakake kanggo Phosphor kanggo menehi mati lampu. Lampu cemlorot diowahi dadi listrik.
Ulah Industrial
Industry Listrik, Industry Elektronik
NA
Ulah Medical
Industry Pharmaceutical
NA
Ulah liyane
wesi
NA
Properties biologi
keracunan
Toxic
non Toxic
Saiki ing badan Human
Ya
Ora
Sang
1,970.00 Sang / mg dm-3
1
0.00 Sang / mg dm-3
37
ing Bone
10,000.00 ppm
2
ora Sumadhiya
fisik Properties
leleh Point
97.72 ° C
99+
1,042.00 ° C
99+
Boiling Point
883.00 ° C
99+
3,000.00 ° C
31
katon
State fisik
Solid
Solid
warna
perak Putih
Unknown
luster
metallic
metallic
atose
Mohs atose
0.50
22
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Brinell atose
0.69 MPa
99+
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Kacepetan swara
3,200.00 m / s
24
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Properties Optical
allotropes
Ora
Ora
α allotropes
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β allotropes
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γ allotropes
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Kimia Properties
Formula Kimia
Na
Pm
isotop
Isotop dikenal
17
22
27
12
keelektronegatifan
Pauling Elektronegativitas
0.93
99+
ora Sumadhiya
Sanderson Elektronegativitas
0.56
30
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Allred Rochow Elektronegativitas
1.01
35
1.07
32
Mulliken-Jaffe Elektronegativitas
0.91
21
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Allen Elektronegativitas
0.87
99+
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Electropositivity
Pauling Electropositivity
3.07
6
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tenogo ionisasi
Level Energy 1st
495.80 kJ / mol
99+
540.00 kJ / mol
99+
Level Energy 2
4,562.00 kJ / mol
4
1,050.00 kJ / mol
99+
Level Energy 3rd
6,910.30 kJ / mol
6
2,150.00 kJ / mol
99+
Level Energy 4
9,543.00 kJ / mol
5
3,970.00 kJ / mol
38
Level Energy 5th
13,354.00 kJ / mol
4
ora Sumadhiya
Level Energy 6th
16,613.00 kJ / mol
4
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tingkat Energy 7
20,117.00 kJ / mol
4
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Level Energy 8
25,496.00 kJ / mol
4
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Level Energy 9
28,932.00 kJ / mol
4
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Level Energy 10th
141,362.00 kJ / mol
2
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Level Energy 11
159,076.00 kJ / mol
2
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padha karo elektrokimia
0.86 g / amp-day
99+
1.80 g / amp-day
36
Fungsi Work elektron
2.75 eV
40
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Properties Kimia liyane
Kimia Stabilitas, Corrosion, Flammability, ionisasi, kelarutan
ionisasi, Isotop radioaktif, kelarutan
atom Properties
Panggil atom
11
99+
61
99+
Konfigurasi elektron
[Ne] 3s 1
[Xe] 4F 5 6s 2
Struktur Crystal
Body tengah kubik (Bcc)
Double Hexagonal Tutup dikempalken (DHCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
DHCP-Crystal-Structure-of-Promethium.jpg#100
atom
Jumlah proton
11
99+
61
99+
Jumlah Neutron
12
99+
84
40
Jumlah Èlèktron
11
99+
61
99+
Radius saka Atom
Radius atom
186.00 pm
9
183.00 pm
10
kovalen Radius
166.00 pm
27
199.00 pm
12
Van der Waals Radius
227.00 pm
21
236.00 pm
16
Bobot atom
22.99 Amu
99+
145.00 Amu
99+
Volume atom
23.70 cm3 / mol
10
22.39 cm3 / mol
12
Nomer atom jejer
Potensi Valence Electron
14.10 (-eV)
99+
44.10 (-eV)
39
Constant pola
429.06 pm
19
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pola Angles
π/2, π/2, π/2
Unknown
Pola C / A rasio
ora Sumadhiya
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
0.97 g / cm 3
99+
7.26 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
0.93 g / cm3
99+
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Strength tensile
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viskositas
ora Sumadhiya
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meksa beluk
situs kelenturan
nyukur pengaturan
3.30 GPA
99+
18.00 GPA
36
pengaturan akeh
6.30 GPA
99+
33.00 GPA
36
Young kang pengaturan
10.00 GPA
99+
46.00 GPA
38
Poisson rasio
ora Sumadhiya
0.28
17
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
0.97
99+
7.26
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
47.70 nΩ · m
99+
0.75 nΩ · m
99+
konduktivitas listrik
0.21 10 6 / cm Ω
9
ora Sumadhiya
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
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doyo termal
142.00 W / m · K
11
17.90 W / m · K
99+
suhu kritis
2,573.00 K
2
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Expansion termal
71.00 μm / (m · K)
4
9.00 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
89.04 kJ / mol
99+
ora Sumadhiya
Enthalpy saka Fusion
2.59 kJ / mol
99+
7.50 kJ / mol
99+
Enthalpy saka atomization
108.40 kJ / mol
99+
310.00 kJ / mol
34
Standard molar Entropy
51.30 J / mol.K
28
ora Sumadhiya
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