Nickel mungsuh Radium
Tabel périodik
Symbol
Ni
Ra
Panggil Group
10
8
2
16
Panggil periode
4
7
Block
d block
s pemblokiran
Family unsur
transisi Metal
alkalin bumi
CAS Number
7440020
99+
7440144
99+
Jeneng papan Group
Fm_ 3M
3M Im_
Space Group Number
225.00
2
229.00
1
facts
Facts Interesting
- Seng logam ketemu (diwenehi) ing akeh formulir kaya granules, foil, bledug lan ing wangun bubuk.
- Sawise wesi, Seng logam kaloro paling akeh ing kerak bumi.
- metal Radium punika logam abot saka Alkaline logam bumi asli.
- Radium logam punika Highly radioaktif lan ora duwe tengen mangiwa.
sumber
Found in Minerals, Mining, Ores saka Minerals
Mining, Ores logam
History
sing katutup
Axel Fredrik Cronstedt
Not Available
Discovery
ing 1751
ing taun 1898
turah mbrawah
Turah mbrawah Ing Universe
6 * 10-3 %
4
ora Sumadhiya
Turah mbrawah Ing Sun
~0.008 %
3
~-9999 %
Turah mbrawah Ing meteorit
1.30 %
3
ora Sumadhiya
Turah mbrawah Ing bumi lemah ndhuwur
0.01 %
15
0.00 %
99+
Turah mbrawah Ing Segara
0.00 %
13
0.00 %
99+
Turah mbrawah Ing Manungsa
0.00 %
14
0.00 %
20
ulah
Ulah lan Wuku
- Wis resistance karat lan Empu iku digunakake kanggo piring logam.
- wesi banget migunani; alloy Nichrome digunakake ing kumparan panas saka toasters lan open listrik.
- Punika logam Highly radioaktif; lan arang-arang Radium-223 digunakake kanggo nambani kanker prostat.
- Kang digunakake ing cat cetha.
Ulah Industrial
Industry automobile, Industry Listrik, Industry Elektronik
NA
Ulah Medical
NA
Industry Pharmaceutical
Ulah liyane
wesi
NA
Properties biologi
keracunan
Toxic
Highly Toxic
Saiki ing badan Human
Ya
Ora
Sang
0.05 Sang / mg dm-3
17
ora Sumadhiya
ing Bone
0.70 ppm
18
ora Sumadhiya
fisik Properties
leleh Point
1,453.00 ° C
31
700.00 ° C
99+
Boiling Point
2,732.00 ° C
38
1,737.00 ° C
99+
katon
State fisik
Solid
Solid
warna
Silver
perak Putih
luster
metallic
metallic
atose
Mohs atose
4.00
10
ora Sumadhiya
Brinell atose
667.00 MPa
18
ora Sumadhiya
Vickers atose
638.00 MPa
16
ora Sumadhiya
Kacepetan swara
4,900.00 m / s
12
ora Sumadhiya
Properties Optical
reflectivity
72.00 %
9
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allotropes
Ora
Ora
α allotropes
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β allotropes
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γ allotropes
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Kimia Properties
Formula Kimia
Ni
Ra
isotop
Isotop dikenal
25
14
33
6
keelektronegatifan
Pauling Elektronegativitas
1.91
10
0.90
99+
Sanderson Elektronegativitas
1.94
10
ora Sumadhiya
Allred Rochow Elektronegativitas
1.75
3
0.97
38
Mulliken-Jaffe Elektronegativitas
ora Sumadhiya
0.92
20
Allen Elektronegativitas
1.88
6
0.89
99+
Electropositivity
Pauling Electropositivity
2.09
99+
3.10
5
tenogo ionisasi
Level Energy 1st
737.10 kJ / mol
25
509.30 kJ / mol
99+
Level Energy 2
1,753.00 kJ / mol
25
979.00 kJ / mol
99+
Level Energy 3rd
3,395.00 kJ / mol
17
ora Sumadhiya
Level Energy 4
5,300.00 kJ / mol
15
ora Sumadhiya
Level Energy 5th
7,339.00 kJ / mol
15
ora Sumadhiya
Level Energy 6th
10,400.00 kJ / mol
9
ora Sumadhiya
tingkat Energy 7
12,800.00 kJ / mol
10
ora Sumadhiya
Level Energy 8
15,600.00 kJ / mol
10
ora Sumadhiya
Level Energy 9
18,600.00 kJ / mol
10
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Level Energy 10th
21,670.00 kJ / mol
14
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Level Energy 11
30,970.00 kJ / mol
7
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Level Energy 12
34,000.00 kJ / mol
7
ora Sumadhiya
Level Energy 13
37,100.00 kJ / mol
7
ora Sumadhiya
Level Energy 14
41,500.00 kJ / mol
8
ora Sumadhiya
Level Energy 15
44,800.00 kJ / mol
10
ora Sumadhiya
Level Energy 16
48,100.00 kJ / mol
12
ora Sumadhiya
Level Energy 17
55,101.00 kJ / mol
11
ora Sumadhiya
Level Energy 18
58,570.00 kJ / mol
12
ora Sumadhiya
Level Energy 19
148,700.00 kJ / mol
1
ora Sumadhiya
Level Energy 20
159,000.00 kJ / mol
3
ora Sumadhiya
Level Energy 21
169,400.00 kJ / mol
3
ora Sumadhiya
Level Energy 22
182,700.00 kJ / mol
2
ora Sumadhiya
Level Energy 23rd
194,000.00 kJ / mol
2
ora Sumadhiya
padha karo elektrokimia
1.10 g / amp-day
99+
4.22 g / amp-day
6
Fungsi Work elektron
5.15 eV
2
ora Sumadhiya
Properties Kimia liyane
anti Corrosion, ionisasi, Isotop radioaktif
ionisasi, Isotop radioaktif, Radioaktif
atom Properties
Panggil atom
28
99+
88
30
Konfigurasi elektron
[Ar] 3d 8 4s 2 Utawa [Ar] 3d 9 4s 1
[Rn] 7s 2
Struktur Crystal
Face tengah kubik (FCC)
Body tengah kubik (Bcc)
Crystal pola
FCC-Crystal-Structure-of-Nickel.jpg#100
BCC-Crystal-Structure-.jpg#100
atom
Jumlah proton
28
99+
88
30
Jumlah Neutron
31
99+
138
16
Jumlah Èlèktron
28
99+
88
30
Radius saka Atom
Radius atom
124.00 pm
99+
ora Sumadhiya
kovalen Radius
124.00 pm
99+
221.00 pm
3
Van der Waals Radius
163.00 pm
40
283.00 pm
4
Bobot atom
58.69 Amu
99+
226.00 Amu
26
Volume atom
6.59 cm3 / mol
99+
45.20 cm3 / mol
4
Nomer atom jejer
Potensi Valence Electron
42.00 (-eV)
99+
20.10 (-eV)
99+
Constant pola
352.40 pm
99+
514.80 pm
13
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
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Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
8.91 g / cm 3
99+
5.50 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
7.81 g / cm3
29
ora Sumadhiya
Strength tensile
345.00 MPa
11
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viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)
31
ora Sumadhiya
Meksa beluk ing 2000 K
19.50 (Pa)
6
ora Sumadhiya
situs kelenturan
nyukur pengaturan
76.00 GPA
12
ora Sumadhiya
pengaturan akeh
180.00 GPA
9
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Young kang pengaturan
200.00 GPA
11
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Poisson rasio
0.31
13
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Properties Teknik liyane
ductile
NA
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
8.90
33
5.00
99+
Nindakake Magnetic
Ferromagnetic
nonmagnetic
permeabilitas
0.00 H / m
2
ora Sumadhiya
kelemahan
600.00
2
ora Sumadhiya
Properties Listrik
Property Listrik
Arman
NA
resistivity
69.30 nΩ · m
39
100.00 nΩ · m
31
konduktivitas listrik
0.14 10 6 / cm Ω
13
ora Sumadhiya
elektron Affinity
112.00 kJ / mol
6
ora Sumadhiya
termal Properties
Kalor tartamtu
0.44 J / (kg K)
13
0.12 J / (kg K)
40
Graham Kapasitas kalor
26.07 J / mol · K
31
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doyo termal
90.90 W / m · K
18
18.60 W / m · K
99+
suhu kritis
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Expansion termal
13.40 μm / (m · K)
28
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enthalpy
Enthalpy panguapan
371.80 kJ / mol
20
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Enthalpy saka Fusion
17.57 kJ / mol
14
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Enthalpy saka atomization
422.60 kJ / mol
17
163.00 kJ / mol
99+
Standard molar Entropy
29.90 J / mol.K
99+
71.00 J / mol.K
14
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