1 Tabel périodik
1.1 Symbol
1.2 Panggil Group
1.6 Panggil periode
1.9 Block
p pemblokiran
s pemblokiran
1.10 Family unsur
Transisi mbokmenawa Post-
alkalin bumi
1.11 CAS Number
541007197440144
7429905
54386242
2.5 Jeneng papan Group
2.6 Space Group Number
ora Sumadhiya229.00
11
229
3 facts
3.1 Facts Interesting
ora Cepak
- metal Radium punika logam abot saka Alkaline logam bumi asli.
- Radium logam punika Highly radioaktif lan ora duwe tengen mangiwa.
3.2 sumber
sintetik Diprodhuksi
Mining, Ores logam
3.3 History
3.3.1 sing katutup
Joint Institute for Nuclear Research and Lawrence Livermore National Laboratory
Not Available
3.3.2 Discovery
3.4 turah mbrawah
3.4.1 Turah mbrawah Ing Universe
ora Sumadhiyaora Sumadhiya
5E-09
0.11
3.4.3 Turah mbrawah Ing Sun
~-9999 %~-9999 %
1E-08
0.1
3.4.6 Turah mbrawah Ing meteorit
ora Sumadhiyaora Sumadhiya
1.7E-07
22
4.2.4 Turah mbrawah Ing bumi lemah ndhuwur
ora Sumadhiya0.00 %
9.9E-12
8.1
4.2.6 Turah mbrawah Ing Segara
ora Sumadhiya0.00 %
2E-23
1.1
5.1.1 Turah mbrawah Ing Manungsa
ora Sumadhiya0.00 %
1E-13
1.4
6 ulah
6.1 Ulah lan Wuku
- Efesus saiki dikenal saka logam Livermorium sing winates kanggo riset waé mung.
- Punika logam Highly radioaktif; lan arang-arang Radium-223 digunakake kanggo nambani kanker prostat.
- Kang digunakake ing cat cetha.
6.1.1 Ulah Industrial
6.1.2 Ulah Medical
NA
Industry Pharmaceutical
6.1.3 Ulah liyane
6.2 Properties biologi
6.2.1 keracunan
6.2.2 Saiki ing badan Human
6.2.3 Sang
ora Sumadhiyaora Sumadhiya
0
1970
6.4.2 ing Bone
ora Sumadhiyaora Sumadhiya
0
170000
7 fisik
7.1 leleh Point
ora Sumadhiya700.00 ° C
27
3410
7.2 Boiling Point
ora Sumadhiya1,737.00 ° C
147
5660
7.4 katon
7.4.1 State fisik
7.4.2 warna
7.4.3 luster
7.5 atose
7.5.1 Mohs atose
ora Sumadhiyaora Sumadhiya
0.2
8.5
7.6.3 Brinell atose
ora Sumadhiyaora Sumadhiya
0.14
3490
8.2.2 Vickers atose
ora Sumadhiyaora Sumadhiya
121
3430
8.4 Kacepetan swara
ora Sumadhiyaora Sumadhiya
818
16200
8.5 Properties Optical
8.5.1 bias Index
ora Sumadhiyaora Sumadhiya
1.000933
1.7229
8.5.3 reflectivity
ora Sumadhiyaora Sumadhiya
58
97
8.6 allotropes
8.6.1 α allotropes
ora Sumadhiya
ora Sumadhiya
8.6.2 β allotropes
ora Sumadhiya
ora Sumadhiya
8.6.3 γ allotropes
ora Sumadhiya
ora Sumadhiya
9 Kimia
9.1 Formula Kimia
9.2 isotop
9.2.1 Isotop dikenal
9.3 keelektronegatifan
9.3.1 Pauling Elektronegativitas
ora Sumadhiya0.90
0.7
2.54
9.4.2 Sanderson Elektronegativitas
ora Sumadhiyaora Sumadhiya
0.22
2.56
9.5.3 Allred Rochow Elektronegativitas
ora Sumadhiya0.97
0.86
1.82
9.5.5 Mulliken-Jaffe Elektronegativitas
ora Sumadhiya0.92
0.62
2.48
9.5.7 Allen Elektronegativitas
ora Sumadhiya0.89
0.659
2.7
9.6 Electropositivity
9.6.1 Pauling Electropositivity
ora Sumadhiya3.10
1.46
3.3
9.7 tenogo ionisasi
9.7.1 Level Energy 1st
723.60 kJ / mol509.30 kJ / mol
375.7
26130
9.7.3 Level Energy 2
1,331.50 kJ / mol979.00 kJ / mol
710.2162
28750
9.7.5 Level Energy 3rd
2,846.30 kJ / molora Sumadhiya
1600
34230
9.7.7 Level Energy 4
3,811.20 kJ / molora Sumadhiya
2780
37066
9.7.9 Level Energy 5th
6,078.60 kJ / molora Sumadhiya
4305.2
97510
9.7.11 Level Energy 6th
ora Sumadhiyaora Sumadhiya
5715.8
105800
9.7.13 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
7226.8
114300
9.7.15 Level Energy 8
ora Sumadhiyaora Sumadhiya
8857.4
125300
9.7.17 Level Energy 9
ora Sumadhiyaora Sumadhiya
14110
134700
9.7.19 Level Energy 10th
ora Sumadhiyaora Sumadhiya
17100
144300
9.7.22 Level Energy 11
ora Sumadhiyaora Sumadhiya
19900
169988
9.7.25 Level Energy 12
ora Sumadhiyaora Sumadhiya
22219
189368
9.7.28 Level Energy 13
ora Sumadhiyaora Sumadhiya
26930
76015
9.7.30 Level Energy 14
ora Sumadhiyaora Sumadhiya
29196
86450
9.7.33 Level Energy 15
ora Sumadhiyaora Sumadhiya
41987
97510
9.7.36 Level Energy 16
ora Sumadhiyaora Sumadhiya
47206
109480
9.7.38 Level Energy 17
ora Sumadhiyaora Sumadhiya
52737
122200
9.7.40 Level Energy 18
ora Sumadhiyaora Sumadhiya
58570
134810
9.8.1 Level Energy 19
ora Sumadhiyaora Sumadhiya
64702
148700
9.8.2 Level Energy 20
ora Sumadhiyaora Sumadhiya
80400
171200
9.9.1 Level Energy 21
ora Sumadhiyaora Sumadhiya
87000
179100
10.1.1 Level Energy 22
ora Sumadhiyaora Sumadhiya
93400
184900
10.1.2 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
98420
198800
10.4.2 Level Energy 24
ora Sumadhiyaora Sumadhiya
104400
195200
10.4.3 Level Energy 25th
ora Sumadhiyaora Sumadhiya
121900
121900
10.4.5 Level Energy 26th
ora Sumadhiyaora Sumadhiya
127700
127700
10.4.6 Level Energy 27th
ora Sumadhiyaora Sumadhiya
133800
133800
10.4.8 Level Energy 28th
ora Sumadhiyaora Sumadhiya
139800
139800
10.5.2 Level Energy 29
ora Sumadhiyaora Sumadhiya
148100
148100
10.5.3 Level Energy 30
ora Sumadhiyaora Sumadhiya
154500
154500
10.6 padha karo elektrokimia
ora Sumadhiya4.22 g / amp-day
0.16812
8.3209
10.8 Fungsi Work elektron
ora Sumadhiyaora Sumadhiya
2.14
5.65
10.10 Properties Kimia liyane
Kimia Stabilitas, ionisasi
ionisasi, Isotop radioaktif, Radioaktif
11 atom
11.1 Panggil atom
11.4 Konfigurasi elektron
[Rn] 5F 14 6D 10 7s 2 7p 4
[Rn] 7s 2
11.5 Struktur Crystal
ora Lake
Body tengah kubik (Bcc)
11.5.1 Crystal pola
11.6 atom
11.6.1 Jumlah proton
11.9.1 Jumlah Neutron
12.1.2 Jumlah Èlèktron
12.2 Radius saka Atom
12.2.1 Radius atom
ora Sumadhiyaora Sumadhiya
112
265
12.4.1 kovalen Radius
ora Sumadhiya221.00 pm
96
260
12.5.2 Van der Waals Radius
ora Sumadhiya283.00 pm
139
348
12.6 Bobot atom
293.00 Amu226.00 Amu
6.94
294
12.8 Volume atom
ora Sumadhiya45.20 cm3 / mol
1.39
71.07
12.9 Nomer atom jejer
12.9.1 unsur Previous
12.9.2 Sabanjure unsur
12.10 Potensi Valence Electron
ora Sumadhiya20.10 (-eV)
8
392.42
12.11 Constant pola
ora Sumadhiya514.80 pm
228.58
891.25
12.13 pola Angles
12.14 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
1.567
1.886
14 Teknik
14.1 Kapadhetan
14.1.1 Kapadhetan Ing suhu kamar
ora Sumadhiya5.50 g / cm 3
0.534
40.7
14.1.5 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiyaora Sumadhiya
0.512
20
14.3 Strength tensile
ora Sumadhiyaora Sumadhiya
2.5
11000
14.4 viskositas
ora Sumadhiyaora Sumadhiya
0.001526
0.001526
14.5 meksa beluk
14.5.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
2.47E-11
121
15.2.1 Meksa beluk ing 2000 K
ora Sumadhiyaora Sumadhiya
2.62E-10
774
15.4 situs kelenturan
15.4.1 nyukur pengaturan
ora Sumadhiyaora Sumadhiya
1.3
222
15.5.1 pengaturan akeh
ora Sumadhiyaora Sumadhiya
1.6
462
15.6.1 Young kang pengaturan
ora Sumadhiyaora Sumadhiya
1.7
528
15.8 Poisson rasio
ora Sumadhiyaora Sumadhiya
0.032
0.47
15.9 Properties Teknik liyane
16 Magnetic
16.1 Ciri Magnetic
16.1.1 Gravitasi tartamtu
ora Sumadhiya5.00
0.53
4500
16.1.3 Nindakake Magnetic
16.1.4 permeabilitas
ora Sumadhiyaora Sumadhiya
1.25643E-06
0.0063
16.2.1 kelemahan
ora Sumadhiyaora Sumadhiya
-0.000166
200000
16.3 Properties Listrik
16.3.1 Property Listrik
16.3.2 resistivity
ora Sumadhiya100.00 nΩ · m
0.18
961
16.3.3 konduktivitas listrik
ora Sumadhiyaora Sumadhiya
0.00666
0.63
16.3.4 elektron Affinity
ora Sumadhiyaora Sumadhiya
0
222.8
17 termal
17.1 Kalor tartamtu
ora Sumadhiya0.12 J / (kg K)
0.11
3.6
17.2 Graham Kapasitas kalor
ora Sumadhiyaora Sumadhiya
16.443
62.7
17.3 doyo termal
ora Sumadhiya18.60 W / m · K
6.3
429
17.4 suhu kritis
ora Sumadhiyaora Sumadhiya
26.3
3223
17.5 Expansion termal
ora Sumadhiyaora Sumadhiya
4.5
97
17.6 enthalpy
17.6.1 Enthalpy panguapan
ora Sumadhiyaora Sumadhiya
7.32
799.1
17.6.2 Enthalpy saka Fusion
ora Sumadhiyaora Sumadhiya
2.1
35.23
17.6.3 Enthalpy saka atomization
ora Sumadhiya163.00 kJ / mol
61.5
837
17.7 Standard molar Entropy
ora Sumadhiya71.00 J / mol.K
9.5
198.1