sodium mungsuh technetium
Tabel périodik
Symbol
Na
Tc
Panggil Group
1
17
7
11
Panggil periode
3
5
Block
s pemblokiran
d block
Family unsur
alkali
transisi Metal
CAS Number
7440235
99+
7440268
99+
Jeneng papan Group
3M Im_
P63 / mmc
Space Group Number
229.00
1
194.00
5
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).
- jeneng asli Technetium ana masurium.
- Ing wektu nemokaké iku ditemokaké ing sampel Molybdenum.
sumber
Miturut Process electrolysis, Mining
Digawe dening némbakaké Molybdenum karo deuterons
History
sing katutup
Humphry Davy
Emilio Segrè and Carlo Perriero
Discovery
1807
ing taun 1937
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-3 %
6
ora Sumadhiya
Turah mbrawah Ing Sun
~0.004 %
6
~-9999 %
Turah mbrawah Ing meteorit
0.55 %
6
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
2.30 %
5
ora Sumadhiya
Turah mbrawah Ing Segara
1.10 %
1
ora Sumadhiya
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.
- Technetium punika logam radioaktif lan Empu iku digunakake kanggo pasinaon medical lan risèt liyane.
Ulah Industrial
Industry Listrik, Industry Elektronik
NA
Ulah Medical
Industry Pharmaceutical
NA
Ulah liyane
wesi
wesi, Nuclear Riset, tujuan Research
Properties biologi
keracunan
Toxic
Low 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
0.00 ppm
36
fisik Properties
leleh Point
97.72 ° C
99+
2,200.00 ° C
9
Boiling Point
883.00 ° C
99+
4,877.00 ° C
7
katon
State fisik
Solid
Solid
warna
perak Putih
Shiny Gray
luster
metallic
NA
atose
Mohs atose
0.50
22
ora Sumadhiya
Brinell atose
0.69 MPa
99+
ora Sumadhiya
Kacepetan swara
3,200.00 m / s
24
16,200.00 m / s
1
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
Tc
isotop
Isotop dikenal
17
22
18
21
keelektronegatifan
Pauling Elektronegativitas
0.93
99+
1.90
11
Sanderson Elektronegativitas
0.56
30
ora Sumadhiya
Allred Rochow Elektronegativitas
1.01
35
1.36
20
Mulliken-Jaffe Elektronegativitas
0.91
21
ora Sumadhiya
Allen Elektronegativitas
0.87
99+
1.51
28
Electropositivity
Pauling Electropositivity
3.07
6
2.10
99+
tenogo ionisasi
Level Energy 1st
495.80 kJ / mol
99+
702.00 kJ / mol
36
Level Energy 2
4,562.00 kJ / mol
4
1,470.00 kJ / mol
99+
Level Energy 3rd
6,910.30 kJ / mol
6
2,850.00 kJ / mol
33
Level Energy 4
9,543.00 kJ / mol
5
ora Sumadhiya
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+
0.52 g / amp-day
99+
Fungsi Work elektron
2.75 eV
40
ora Sumadhiya
Properties Kimia liyane
Kimia Stabilitas, Corrosion, Flammability, ionisasi, kelarutan
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
11
99+
43
99+
Konfigurasi elektron
[Ne] 3s 1
[Kr] 4d 5 5S 2
Struktur Crystal
Body tengah kubik (Bcc)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
BCC-Crystal-Structure-.jpg#100
HCP-Crystal-Structure-of-Technetium.jpg#100
atom
Jumlah proton
11
99+
43
99+
Jumlah Neutron
12
99+
55
99+
Jumlah Èlèktron
11
99+
43
99+
Radius saka Atom
Radius atom
186.00 pm
9
136.00 pm
99+
kovalen Radius
166.00 pm
27
147.00 pm
37
Van der Waals Radius
227.00 pm
21
200.00 pm
28
Bobot atom
22.99 Amu
99+
98.00 Amu
99+
Volume atom
23.70 cm3 / mol
10
8.50 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
14.10 (-eV)
99+
180.00 (-eV)
3
Constant pola
429.06 pm
19
273.50 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
1.60
5
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
0.97 g / cm 3
99+
11.00 g / cm 3
34
Kapadhetan Nalika Liquid (ing mp)
0.93 g / cm3
99+
ora Sumadhiya
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
situs kelenturan
nyukur pengaturan
3.30 GPA
99+
ora Sumadhiya
pengaturan akeh
6.30 GPA
99+
ora Sumadhiya
Young kang pengaturan
10.00 GPA
99+
ora Sumadhiya
Poisson rasio
ora Sumadhiya
ora Sumadhiya
Properties Teknik liyane
NA
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
0.97
99+
11.50
24
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman
resistivity
47.70 nΩ · m
99+
200.00 nΩ · m
18
konduktivitas listrik
0.21 10 6 / cm Ω
9
0.07 10 6 / cm Ω
30
elektron Affinity
52.80 kJ / mol
19
53.00 kJ / mol
18
termal Properties
Kalor tartamtu
1.23 J / (kg K)
3
0.21 J / (kg K)
29
Graham Kapasitas kalor
28.23 J / mol · K
10
24.27 J / mol · K
99+
doyo termal
142.00 W / m · K
11
50.60 W / m · K
30
suhu kritis
2,573.00 K
2
ora Sumadhiya
Expansion termal
71.00 μm / (m · K)
4
7.10 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
89.04 kJ / mol
99+
660.00 kJ / mol
6
Enthalpy saka Fusion
2.59 kJ / mol
99+
23.01 kJ / mol
9
Enthalpy saka atomization
108.40 kJ / mol
99+
649.00 kJ / mol
8
Standard molar Entropy
51.30 J / mol.K
28
181.10 J / mol.K
2
|
||
|
||
|
