uranium mungsuh strontium
Tabel périodik
Symbol
U
Sr
Panggil Group
0
18
2
16
Panggil periode
7
5
Block
pemblokiran f
s pemblokiran
Family unsur
actinide
alkalin bumi
CAS Number
7440611
28
7440246
99+
Jeneng papan Group
Cmcm
Fm_ 3M
Space Group Number
63.00
10
225.00
2
facts
Facts Interesting
- negara mining utama saka Uranium kalebu Rusia, Australia, Namibia, Kanada lan Niger lan total 33% Uranium sing mine ing Kazakhstan.
- unsur strontium alus saka Calcium.
- Perak Strontium dadi kuning, yen kapapar online.
sumber
bumi lemah ndhuwur, Mining, Ores saka Minerals
Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Not Available
William Cruickshank
Discovery
ing taun 1789
ing 1787
turah mbrawah
Turah mbrawah Ing Universe
2 * 10-8 %
29
4 * 10-6 %
14
Turah mbrawah Ing Sun
~0.0000001 %
26
~0.000005 %
15
Turah mbrawah Ing meteorit
0.00 %
99+
0.00 %
15
Turah mbrawah Ing bumi lemah ndhuwur
0.00 %
36
0.04 %
10
Turah mbrawah Ing Segara
0.00 %
11
0.00 %
4
Turah mbrawah Ing Manungsa
ora Sumadhiya
0.00 %
7
ulah
Ulah lan Wuku
- Gunakake utama saka logam kalebu bahan bakar nuklir kang digunakake kanggo generate yin listrik stasiun daya nuklir.
- unsur sintetis kaya transuranium sing digawe saka logam Uranium.
Character length exceed error
Ulah Industrial
Industry amunisi, Industri Kimia
Industry amunisi, Industri Kimia
Ulah Medical
NA
NA
Ulah liyane
wesi, Jewellery, Bahan bakar nuklir reaktor kang, patung, Statues
wesi
Properties biologi
keracunan
Toxic
non Toxic
Saiki ing badan Human
Ora
Ya
Sang
ora Sumadhiya
0.03 Sang / mg dm-3
19
ing Bone
ora Sumadhiya
140.00 ppm
7
fisik Properties
leleh Point
1,132.00 ° C
39
769.00 ° C
99+
Boiling Point
3,818.00 ° C
16
1,384.00 ° C
99+
katon
State fisik
Solid
Solid
warna
perak Gray
perak Putih
luster
metallic
metallic
atose
Mohs atose
6.00
6
1.50
18
Brinell atose
2,350.00 MPa
2
ora Sumadhiya
Vickers atose
1,960.00 MPa
2
ora Sumadhiya
Kacepetan swara
3,155.00 m / s
25
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
U
Sr
isotop
Isotop dikenal
25
14
27
12
keelektronegatifan
Pauling Elektronegativitas
1.38
28
0.95
99+
Sanderson Elektronegativitas
ora Sumadhiya
0.72
27
Allred Rochow Elektronegativitas
1.22
26
0.99
37
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
1.00
18
Allen Elektronegativitas
ora Sumadhiya
0.96
40
Electropositivity
Pauling Electropositivity
2.62
26
3.05
7
tenogo ionisasi
Level Energy 1st
597.60 kJ / mol
99+
549.50 kJ / mol
99+
Level Energy 2
1,420.00 kJ / mol
99+
1,064.20 kJ / mol
99+
Level Energy 3rd
1,900.00 kJ / mol
99+
4,138.00 kJ / mol
10
Level Energy 4
3,145.00 kJ / mol
99+
5,500.00 kJ / mol
13
Level Energy 5th
ora Sumadhiya
6,910.00 kJ / mol
18
Level Energy 6th
ora Sumadhiya
8,760.00 kJ / mol
18
tingkat Energy 7
ora Sumadhiya
10,230.00 kJ / mol
19
Level Energy 8
ora Sumadhiya
11,800.00 kJ / mol
19
Level Energy 9
ora Sumadhiya
15,600.00 kJ / mol
17
Level Energy 10th
ora Sumadhiya
17,100.00 kJ / mol
19
Level Energy 11
ora Sumadhiya
31,270.00 kJ / mol
6
padha karo elektrokimia
1.48 g / amp-day
99+
1.64 g / amp-day
99+
Fungsi Work elektron
3.63 eV
30
2.59 eV
99+
Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
ionisasi, Isotop radioaktif, Radioaktif, kelarutan
atom Properties
Panggil atom
92
26
38
99+
Konfigurasi elektron
[Rn] 5F 3 6D 1 7s 2
[Kr] 5S 2
Struktur Crystal
Orthorhombic (Orth)
Face tengah kubik (FCC)
Crystal pola
ORTH-Crystal-Structure-of-Uranium.jpg#100
FCC-Crystal-Structure-of-Strontium.jpg#100
atom
Jumlah proton
92
26
38
99+
Jumlah Neutron
146
13
50
99+
Jumlah Èlèktron
92
26
38
99+
Radius saka Atom
Radius atom
156.00 pm
29
215.00 pm
5
kovalen Radius
196.00 pm
14
195.00 pm
15
Van der Waals Radius
186.00 pm
33
249.00 pm
7
Bobot atom
238.03 Amu
21
87.62 Amu
99+
Volume atom
12.59 cm3 / mol
40
33.70 cm3 / mol
6
Nomer atom jejer
Potensi Valence Electron
170.00 (-eV)
4
25.70 (-eV)
99+
Constant pola
295.08 pm
99+
608.49 pm
6
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
19.10 g / cm 3
17
2.64 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
17.30 g / cm3
7
2.38 g / cm3
99+
Strength tensile
ora Sumadhiya
ora Sumadhiya
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
ora Sumadhiya
121.00 (Pa)
1
Meksa beluk ing 2000 K
0.01 (Pa)
20
ora Sumadhiya
situs kelenturan
nyukur pengaturan
111.00 GPA
10
6.03 GPA
99+
pengaturan akeh
100.00 GPA
16
ora Sumadhiya
Young kang pengaturan
208.00 GPA
10
15.70 GPA
99+
Poisson rasio
0.23
30
0.28
17
Properties Teknik liyane
ductile, malleable
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
18.80
10
2.64
99+
Nindakake Magnetic
paramagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman miskin
NA
resistivity
0.28 nΩ · m
99+
132.00 nΩ · m
24
konduktivitas listrik
0.04 10 6 / cm Ω
37
0.08 10 6 / cm Ω
26
elektron Affinity
ora Sumadhiya
5.03 kJ / mol
38
termal Properties
Kalor tartamtu
0.12 J / (kg K)
40
0.30 J / (kg K)
18
Graham Kapasitas kalor
27.67 J / mol · K
15
26.40 J / mol · K
28
doyo termal
27.50 W / m · K
40
35.40 W / m · K
37
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
13.90 μm / (m · K)
27
22.50 μm / (m · K)
18
enthalpy
Enthalpy panguapan
477.00 kJ / mol
13
150.00 kJ / mol
99+
Enthalpy saka Fusion
15.48 kJ / mol
19
9.16 kJ / mol
38
Enthalpy saka atomization
489.50 kJ / mol
14
163.20 kJ / mol
99+
Standard molar Entropy
50.20 J / mol.K
31
55.00 J / mol.K
26
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