1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.5 Panggil periode
1.6 Block
1.7 Family unsur
transisi Metal
alkalin bumi
1.8 CAS Number
74402577440144
7429905
54386242
1.9 Jeneng papan Group
1.10 Space Group Number
2 facts
2.1 Facts Interesting
- Tantalum logam dikenal minangka resistance karat.
- Tantalum logam bisa gampang fabricated lan Punika dirijen apik saka panas lan listrik.
- metal Radium punika logam abot saka Alkaline logam bumi asli.
- Radium logam punika Highly radioaktif lan ora duwe tengen mangiwa.
2.2 sumber
Found in Minerals, Mining, Ores saka Minerals
Mining, Ores logam
2.3 History
2.3.1 sing katutup
Anders Gustaf Ekeberg
Not Available
2.3.2 Discovery
ing taun 1802
ing taun 1898
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
8 * 10-9 %ora Sumadhiya
5E-09
0.11
2.4.3 Turah mbrawah Ing Sun
~-9999 %~-9999 %
1E-08
0.1
2.4.5 Turah mbrawah Ing meteorit
0.00 %ora Sumadhiya
1.7E-07
22
2.4.6 Turah mbrawah Ing bumi lemah ndhuwur
2.4.7 Turah mbrawah Ing Segara
2.4.8 Turah mbrawah Ing Manungsa
ora Sumadhiya0.00 %
1E-13
1.4
3 ulah
3.1 Ulah lan Wuku
Character length exceed error
- Punika logam Highly radioaktif; lan arang-arang Radium-223 digunakake kanggo nambani kanker prostat.
- Kang digunakake ing cat cetha.
3.1.1 Ulah Industrial
Industry Listrik, Industry Elektronik
NA
3.1.2 Ulah Medical
NA
Industry Pharmaceutical
3.1.3 Ulah liyane
3.2 Properties biologi
3.2.1 keracunan
3.2.2 Saiki ing badan Human
3.2.3 Sang
ora Sumadhiyaora Sumadhiya
0
1970
3.2.4 ing Bone
0.03 ppmora Sumadhiya
0
170000
4 fisik
4.1 leleh Point
2,996.00 ° C700.00 ° C
27
3410
4.2 Boiling Point
5,425.00 ° C1,737.00 ° C
147
5660
4.3 katon
4.3.1 State fisik
4.3.2 warna
4.3.3 luster
4.4 atose
4.4.1 Mohs atose
6.50ora Sumadhiya
0.2
8.5
4.4.2 Brinell atose
440.00 MPaora Sumadhiya
0.14
3490
4.4.3 Vickers atose
870.00 MPaora Sumadhiya
121
3430
4.5 Kacepetan swara
3,400.00 m / sora Sumadhiya
818
16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
4.6.2 reflectivity
78.00 %ora Sumadhiya
58
97
4.7 allotropes
4.7.1 α allotropes
ora Sumadhiya
ora Sumadhiya
4.7.2 β allotropes
ora Sumadhiya
ora Sumadhiya
4.7.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
5 Kimia
5.1 Formula Kimia
5.2 isotop
5.2.1 Isotop dikenal
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
5.3.2 Sanderson Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.22
2.56
5.3.3 Allred Rochow Elektronegativitas
5.3.4 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya0.92
0.62
2.48
5.3.5 Allen Elektronegativitas
1.7 Electropositivity
1.7.1 Pauling Electropositivity
2.5 tenogo ionisasi
2.5.1 Level Energy 1st
761.00 kJ / mol509.30 kJ / mol
375.7
26130
2.5.4 Level Energy 2
1,500.00 kJ / mol979.00 kJ / mol
710.2162
28750
2.5.7 Level Energy 3rd
ora Sumadhiyaora Sumadhiya
1600
34230
3.2.5 Level Energy 4
ora Sumadhiyaora Sumadhiya
2780
37066
4.2.1 Level Energy 5th
ora Sumadhiyaora Sumadhiya
4305.2
97510
4.4.2 Level Energy 6th
ora Sumadhiyaora Sumadhiya
5715.8
105800
4.4.5 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
7226.8
114300
4.6.3 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
5.2.2 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
5.3.3 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
5.3.6 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
5.5.2 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
5.5.6 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
5.5.10 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
5.5.14 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
5.5.17 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
5.5.20 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
5.5.23 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
5.5.26 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
5.5.29 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
5.5.33 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
5.5.36 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
5.5.40 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
5.5.43 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
5.6.1 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
6.1.1 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
6.4.2 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
6.4.4 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
6.4.6 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
6.5.2 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
6.6 padha karo elektrokimia
1.35 g / amp-day4.22 g / amp-day
0.16812
8.3209
8.3 Fungsi Work elektron
4.25 eVora Sumadhiya
2.14
5.65
9.3 Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif, Radioaktif, kelarutan
ionisasi, Isotop radioaktif, Radioaktif
10 atom
10.1 Panggil atom
10.3 Konfigurasi elektron
[Xe] 4F 14 5d 3 6s 2
[Rn] 7s 2
10.4 Struktur Crystal
Body tengah kubik (Bcc)
Body tengah kubik (Bcc)
10.4.1 Crystal pola
10.5 atom
10.5.1 Jumlah proton
10.6.1 Jumlah Neutron
10.8.2 Jumlah Èlèktron
10.9 Radius saka Atom
10.9.1 Radius atom
146.00 pmora Sumadhiya
112
265
10.9.3 kovalen Radius
170.00 pm221.00 pm
96
260
10.10.1 Van der Waals Radius
200.00 pm283.00 pm
139
348
10.11 Bobot atom
180.95 Amu226.00 Amu
6.94
294
10.12 Volume atom
10.90 cm3 / mol45.20 cm3 / mol
1.39
71.07
10.13 Nomer atom jejer
10.13.1 unsur Previous
10.13.2 Sabanjure unsur
10.14 Potensi Valence Electron
110.00 (-eV)20.10 (-eV)
8
392.42
10.15 Constant pola
330.13 pm514.80 pm
228.58
891.25
10.16 pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
10.17 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
11 Teknik
11.1 Kapadhetan
11.1.1 Kapadhetan Ing suhu kamar
16.69 g / cm 35.50 g / cm 3
0.534
40.7
11.1.2 Kapadhetan Nalika Liquid (ing mp)
15.00 g / cm3ora Sumadhiya
0.512
20
11.2 Strength tensile
ora Sumadhiyaora Sumadhiya
2.5
11000
11.3 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
11.4 meksa beluk
11.4.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
11.4.2 Meksa beluk ing 2000 K
0.00 (Pa)ora Sumadhiya
2.62E-10
774
11.5 situs kelenturan
11.5.1 nyukur pengaturan
69.00 GPAora Sumadhiya
1.3
222
11.5.2 pengaturan akeh
200.00 GPAora Sumadhiya
1.6
462
11.5.3 Young kang pengaturan
186.00 GPAora Sumadhiya
1.7
528
11.6 Poisson rasio
0.34ora Sumadhiya
0.032
0.47
11.7 Properties Teknik liyane
12 Magnetic
12.1 Ciri Magnetic
12.1.1 Gravitasi tartamtu
12.1.2 Nindakake Magnetic
12.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
12.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
12.2 Properties Listrik
12.2.1 Property Listrik
12.2.2 resistivity
131.00 nΩ · m100.00 nΩ · m
0.18
961
12.2.3 konduktivitas listrik
0.08 10 6 / cm Ωora Sumadhiya
0.00666
0.63
12.2.4 elektron Affinity
31.00 kJ / molora Sumadhiya
0
222.8
13 termal
13.1 Kalor tartamtu
0.14 J / (kg K)0.12 J / (kg K)
0.11
3.6
13.2 Graham Kapasitas kalor
25.36 J / mol · Kora Sumadhiya
16.443
62.7
13.3 doyo termal
57.50 W / m · K18.60 W / m · K
6.3
429
13.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
13.5 Expansion termal
6.30 μm / (m · K)ora Sumadhiya
4.5
97
13.6 enthalpy
13.6.1 Enthalpy panguapan
753.10 kJ / molora Sumadhiya
7.32
799.1
13.6.2 Enthalpy saka Fusion
31.40 kJ / molora Sumadhiya
2.1
35.23
13.6.3 Enthalpy saka atomization
782.00 kJ / mol163.00 kJ / mol
61.5
837
13.7 Standard molar Entropy
41.50 J / mol.K71.00 J / mol.K
9.5
198.1