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Radium
Radium

prometium
prometium



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Radium mungsuh prometium

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1 Tabel périodik
1.1 Symbol
Ra
Pm
1.2 Panggil Group
2ora Sumadhiya
Gadolinium metal
0 17
1.3 Panggil periode
76
lithium metal
2 7
1.4 Block
s pemblokiran
pemblokiran f
1.5 Family unsur
alkalin bumi
lanthanide
1.6 CAS Number
74401447440122
Aluminium metal
7429905 54386242
1.7 Jeneng papan Group
3M Im_
ora Sumadhiya
1.8 Space Group Number
229.00ora Sumadhiya
plutonium metal
11 229
2 facts
2.1 Facts Interesting
  • metal Radium punika logam abot saka Alkaline logam bumi asli.
  • Radium logam punika Highly radioaktif lan ora duwe tengen mangiwa.
  • metal Prometium ditemokaké ing pitchblende.
  • Prometium logam logam Highly radioaktif.
2.2 sumber
Mining, Ores logam
Found in Minerals, Mining
2.3 History
2.3.1 sing katutup
Not Available
Chien Shiung Wu, Emilio Segrè, Hans Bethe
2.3.2 Discovery
ing taun 1898
ing taun 1942
2.4 turah mbrawah
2.4.1 Turah mbrawah Ing Universe
ora Sumadhiyaora Sumadhiya
Thallium metal
5E-09 0.11
2.4.2 Turah mbrawah Ing Sun
~-9999 %~-9999 %
Beryllium metal
1E-08 0.1
2.4.3 Turah mbrawah Ing meteorit
ora Sumadhiyaora Sumadhiya
Gold metal
1.7E-07 22
2.4.4 Turah mbrawah Ing bumi lemah ndhuwur
0.00 %ora Sumadhiya
Palladium
9.9E-12 8.1
2.4.5 Turah mbrawah Ing Segara
0.00 %ora Sumadhiya
Protaktinium metal
2E-23 1.1
2.4.6 Turah mbrawah Ing Manungsa
0.00 %ora Sumadhiya
Tin
1E-13 1.4
3 ulah
3.1 Ulah lan Wuku
  • Punika logam Highly radioaktif; lan arang-arang Radium-223 digunakake kanggo nambani kanker prostat.
  • Kang digunakake ing cat cetha.
  • 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.
3.1.1 Ulah Industrial
NA
NA
3.1.2 Ulah Medical
Industry Pharmaceutical
NA
3.1.3 Ulah liyane
NA
NA
3.2 Properties biologi
3.2.1 keracunan
Highly Toxic
non Toxic
3.2.2 Saiki ing badan Human
Ora
Ora
3.2.3 Sang
ora Sumadhiya0.00 Sang / mg dm-3
plutonium metal
0 1970
3.2.4 ing Bone
ora Sumadhiyaora Sumadhiya
plutonium metal
0 170000
4 fisik
4.1 leleh Point
700.00 ° C1,042.00 ° C
Francium metal
27 3410
4.2 Boiling Point
1,737.00 ° C3,000.00 ° C
Flerovium metal
147 5660
4.3 katon
4.3.1 State fisik
Solid
Solid
4.3.2 warna
perak Putih
Unknown
4.3.3 luster
metallic
metallic
4.4 atose
4.4.1 Mohs atose
ora Sumadhiyaora Sumadhiya
sesium metal
0.2 8.5
4.4.2 Brinell atose
ora Sumadhiyaora Sumadhiya
sesium metal
0.14 3490
4.4.3 Vickers atose
ora Sumadhiyaora Sumadhiya
Palladium metal
121 3430
4.5 Kacepetan swara
ora Sumadhiyaora Sumadhiya
Thallium metal
818 16200
4.6 Properties Optical
4.6.1 bias Index
ora Sumadhiyaora Sumadhiya
Mercury metal
1.000933 1.7229
4.6.2 reflectivity
ora Sumadhiyaora Sumadhiya
molybdenum metal
58 97
4.7 allotropes
Ora
Ora
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
Ra
Pm
5.2 isotop
5.2.1 Isotop dikenal
3327
Tennessine metal
0 38
5.3 keelektronegatifan
5.3.1 Pauling Elektronegativitas
0.90ora Sumadhiya
Francium metal
0.7 2.54
5.3.2 Sanderson Elektronegativitas
ora Sumadhiyaora Sumadhiya
sesium metal
0.22 2.56
5.3.3 Allred Rochow Elektronegativitas
0.971.07
sesium metal
0.86 1.82
5.3.4 Mulliken-Jaffe Elektronegativitas
0.92ora Sumadhiya
sesium metal
0.62 2.48
5.3.5 Allen Elektronegativitas
0.89ora Sumadhiya
sesium metal
0.659 2.7
5.4 Electropositivity
5.4.1 Pauling Electropositivity
3.10ora Sumadhiya
Gold metal
1.46 3.3
5.5 tenogo ionisasi
5.5.1 Level Energy 1st
509.30 kJ / mol540.00 kJ / mol
sesium metal
375.7 26130
5.5.2 Level Energy 2
979.00 kJ / mol1,050.00 kJ / mol
uranium metal
710.2162 28750
5.5.3 Level Energy 3rd
ora Sumadhiya2,150.00 kJ / mol
osmium metal
1600 34230
5.5.4 Level Energy 4
ora Sumadhiya3,970.00 kJ / mol
thorium metal
2780 37066
5.5.5 Level Energy 5th
ora Sumadhiyaora Sumadhiya
dubnium metal
4305.2 97510
5.5.6 Level Energy 6th
ora Sumadhiyaora Sumadhiya
Seaborgium metal
5715.8 105800
5.5.7 tingkat Energy 7
ora Sumadhiyaora Sumadhiya
Bohrium metal
7226.8 114300
5.5.8 Level Energy 8
ora Sumadhiyaora Sumadhiya
hassium metal
8857.4 125300
5.5.9 Level Energy 9
ora Sumadhiyaora Sumadhiya
Yttrium metal
14110 134700
5.5.10 Level Energy 10th
ora Sumadhiyaora Sumadhiya
strontium metal
17100 144300
5.5.11 Level Energy 11
ora Sumadhiyaora Sumadhiya
Yttrium metal
19900 169988
5.5.12 Level Energy 12
ora Sumadhiyaora Sumadhiya
molybdenum metal
22219 189368
5.5.13 Level Energy 13
ora Sumadhiyaora Sumadhiya
molybdenum metal
26930 76015
5.5.14 Level Energy 14
ora Sumadhiyaora Sumadhiya
molybdenum metal
29196 86450
5.5.15 Level Energy 15
ora Sumadhiyaora Sumadhiya
Manganese metal
41987 97510
5.5.16 Level Energy 16
ora Sumadhiyaora Sumadhiya
Iron metal
47206 109480
5.5.17 Level Energy 17
ora Sumadhiyaora Sumadhiya
kobalt metal
52737 122200
5.5.18 Level Energy 18
ora Sumadhiyaora Sumadhiya
Nickel metal
58570 134810
5.5.19 Level Energy 19
ora Sumadhiyaora Sumadhiya
tembaga metal
64702 148700
5.5.20 Level Energy 20
ora Sumadhiyaora Sumadhiya
molybdenum metal
80400 171200
5.5.21 Level Energy 21
ora Sumadhiyaora Sumadhiya
molybdenum metal
87000 179100
5.5.22 Level Energy 22
ora Sumadhiyaora Sumadhiya
molybdenum metal
93400 184900
5.5.23 Level Energy 23rd
ora Sumadhiyaora Sumadhiya
molybdenum metal
98420 198800
5.5.24 Level Energy 24
ora Sumadhiyaora Sumadhiya
molybdenum metal
104400 195200
5.5.25 Level Energy 25th
ora Sumadhiyaora Sumadhiya
molybdenum metal
121900 121900
5.5.26 Level Energy 26th
ora Sumadhiyaora Sumadhiya
molybdenum metal
127700 127700
5.5.27 Level Energy 27th
ora Sumadhiyaora Sumadhiya
molybdenum metal
133800 133800
5.5.28 Level Energy 28th
ora Sumadhiyaora Sumadhiya
molybdenum metal
139800 139800
5.5.29 Level Energy 29
ora Sumadhiyaora Sumadhiya
molybdenum metal
148100 148100
5.5.30 Level Energy 30
ora Sumadhiyaora Sumadhiya
molybdenum metal
154500 154500
5.6 padha karo elektrokimia
4.22 g / amp-day1.80 g / amp-day
Beryllium metal
0.16812 8.3209
5.7 Fungsi Work elektron
ora Sumadhiyaora Sumadhiya
sesium metal
2.14 5.65
5.8 Properties Kimia liyane
ionisasi, Isotop radioaktif, Radioaktif
ionisasi, Isotop radioaktif, kelarutan
6 atom
6.1 Panggil atom
8861
lithium metal
3 117
6.2 Konfigurasi elektron
[Rn] 7s 2
[Xe] 4F 5 6s 2
6.3 Struktur Crystal
Body tengah kubik (Bcc)
Double Hexagonal Tutup dikempalken (DHCP)
6.3.1 Crystal pola
6.4 atom
6.4.1 Jumlah proton
8861
lithium metal
3 117
6.4.2 Jumlah Neutron
13884
lithium metal
4 184
6.4.3 Jumlah Èlèktron
8861
lithium metal
3 117
6.5 Radius saka Atom
6.5.1 Radius atom
ora Sumadhiya183.00 pm
Beryllium metal
112 265
6.5.2 kovalen Radius
221.00 pm199.00 pm
Beryllium metal
96 260
6.5.3 Van der Waals Radius
283.00 pm236.00 pm
seng metal
139 348
6.6 Bobot atom
226.00 Amu145.00 Amu
lithium metal
6.94 294
6.7 Volume atom
45.20 cm3 / mol22.39 cm3 / mol
Manganese metal
1.39 71.07
6.8 Nomer atom jejer
6.8.1 unsur Previous
6.8.2 Sabanjure unsur
6.9 Potensi Valence Electron
20.10 (-eV)44.10 (-eV)
Francium metal
8 392.42
6.10 Constant pola
514.80 pmora Sumadhiya
Beryllium metal
228.58 891.25
6.11 pola Angles
π/2, π/2, π/2
Unknown
6.12 Pola C / A rasio
ora Sumadhiyaora Sumadhiya
Beryllium metal
1.567 1.886
7 Teknik
7.1 Kapadhetan
7.1.1 Kapadhetan Ing suhu kamar
5.50 g / cm 37.26 g / cm 3
lithium metal
0.534 40.7
7.1.2 Kapadhetan Nalika Liquid (ing mp)
ora Sumadhiyaora Sumadhiya
lithium metal
0.512 20
7.2 Strength tensile
ora Sumadhiyaora Sumadhiya
Indium metal
2.5 11000
7.3 viskositas
ora Sumadhiyaora Sumadhiya
Mercury metal
0.001526 0.001526
7.4 meksa beluk
7.4.1 Meksa beluk ing 1000 K
ora Sumadhiyaora Sumadhiya
cerium metal
2.47E-11 121
7.4.2 Meksa beluk ing 2000 K
ora Sumadhiyaora Sumadhiya
tungsten metal
2.62E-10 774
7.5 situs kelenturan
7.5.1 nyukur pengaturan
ora Sumadhiya18.00 GPA
kalium metal
1.3 222
7.5.2 pengaturan akeh
ora Sumadhiya33.00 GPA
sesium metal
1.6 462
7.5.3 Young kang pengaturan
ora Sumadhiya46.00 GPA
sesium metal
1.7 528
7.6 Poisson rasio
ora Sumadhiya0.28
Beryllium metal
0.032 0.47
7.7 Properties Teknik liyane
NA
NA
8 Magnetic
8.1 Ciri Magnetic
8.1.1 Gravitasi tartamtu
5.007.26
lithium metal
0.53 4500
8.1.2 Nindakake Magnetic
nonmagnetic
paramagnetic
8.1.3 permeabilitas
ora Sumadhiyaora Sumadhiya
Bismuth metal
1.25643E-06 0.0063
8.1.4 kelemahan
ora Sumadhiyaora Sumadhiya
Bismuth metal
-0.000166 200000
8.2 Properties Listrik
8.2.1 Property Listrik
NA
Arman
8.2.2 resistivity
100.00 nΩ · m0.75 nΩ · m
Thallium metal
0.18 961
8.2.3 konduktivitas listrik
ora Sumadhiyaora Sumadhiya
plutonium metal
0.00666 0.63
8.2.4 elektron Affinity
ora Sumadhiya50.00 kJ / mol
Mercury metal
0 222.8
9 termal
9.1 Kalor tartamtu
0.12 J / (kg K)0.18 J / (kg K)
americium metal
0.11 3.6
9.2 Graham Kapasitas kalor
ora Sumadhiyaora Sumadhiya
Beryllium metal
16.443 62.7
9.3 doyo termal
18.60 W / m · K17.90 W / m · K
neptunium metal
6.3 429
9.4 suhu kritis
ora Sumadhiyaora Sumadhiya
ytterbium metal
26.3 3223
9.5 Expansion termal
ora Sumadhiya9.00 μm / (m · K)
tungsten metal
4.5 97
9.6 enthalpy
9.6.1 Enthalpy panguapan
ora Sumadhiyaora Sumadhiya
seng metal
7.32 799.1
9.6.2 Enthalpy saka Fusion
ora Sumadhiya7.50 kJ / mol
sesium metal
2.1 35.23
9.6.3 Enthalpy saka atomization
163.00 kJ / mol310.00 kJ / mol
Mercury metal
61.5 837
9.7 Standard molar Entropy
71.00 J / mol.Kora Sumadhiya
Beryllium metal
9.5 198.1