mbandhingaké calcium lan kobalt
Tabel périodik
Symbol
Ca
Co
Panggil Group
2
16
9
9
Panggil periode
4
4
Block
s pemblokiran
d block
Family unsur
alkalin bumi
transisi Metal
CAS Number
7440702
21
7440484
38
Jeneng papan Group
Fm_ 3M
P63 / mmc
Space Group Number
225.00
2
194.00
5
facts
Facts Interesting
- Calcium rangking Alexa 5th ing dhaftar turah mbrawah bumi persentasi.
- Iki urip ing negara senyawa.
- Gypsum utawa calcium sulfat digunakake minangka plester lan plester saka paris.
Character length exceed error
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
Found in Senyawa, Mining, Ores saka Minerals
History
sing katutup
Humphry Davy
Georg Brandt
Discovery
ing taun 1808
ing 1732
turah mbrawah
Turah mbrawah Ing Universe
7 * 10-3 %
3
3 * 10-4 %
9
Turah mbrawah Ing Sun
~0.007 %
4
~0.0004 %
9
Turah mbrawah Ing meteorit
1.10 %
4
0.06 %
10
Turah mbrawah Ing bumi lemah ndhuwur
5.00 %
3
0.00 %
21
Turah mbrawah Ing Segara
0.00 %
5
0.00 %
20
Turah mbrawah Ing Manungsa
1.40 %
1
0.00 %
17
ulah
Ulah lan Wuku
Character length exceed error
- Sawijining wesi aluminium lan nikel sing digunakake kanggo nggawe wesi sembrani kuat.
- Sawetara wesi liyane ngetokne kekuatan-suhu dhuwur lan Empu padha digunakake ing Turbines saka Jet lan Gas engine.
Ulah Industrial
Industri Kimia
Industri Kimia, Industry Listrik, Industry Elektronik
Ulah Medical
Dentistry, Industry Pharmaceutical
Industry Pharmaceutical
Ulah liyane
wesi
wesi
Properties biologi
keracunan
non Toxic
Toxic
Saiki ing badan Human
Ya
Ya
Sang
60.50 Sang / mg dm-3
4
0.04 Sang / mg dm-3
18
ing Bone
170,000.00 ppm
1
0.04 ppm
27
fisik Properties
leleh Point
839.00 ° C
99+
1,495.00 ° C
29
Boiling Point
1,484.00 ° C
99+
2,870.00 ° C
34
katon
State fisik
Solid
Solid
warna
Gray
Gray
luster
NA
metallic
atose
Mohs atose
1.75
17
5.00
8
Brinell atose
170.00 MPa
99+
470.00 MPa
26
Vickers atose
ora Sumadhiya
1,043.00 MPa
11
Kacepetan swara
3,810.00 m / s
19
4,720.00 m / s
14
Properties Optical
reflectivity
ora Sumadhiya
67.00 %
11
allotropes
Ora
Ya
α allotropes
ora Sumadhiya
α-kobalt
β allotropes
ora Sumadhiya
β-kobalt
γ allotropes
ora Sumadhiya
ora Sumadhiya
Kimia Properties
Formula Kimia
Ca
Co
isotop
Isotop dikenal
19
20
26
13
keelektronegatifan
Pauling Elektronegativitas
1.00
99+
1.88
12
Sanderson Elektronegativitas
0.95
24
2.56
1
Allred Rochow Elektronegativitas
1.04
34
1.70
5
Mulliken-Jaffe Elektronegativitas
1.08
17
ora Sumadhiya
Allen Elektronegativitas
1.03
39
1.84
10
Electropositivity
Pauling Electropositivity
3.00
9
2.12
99+
tenogo ionisasi
Level Energy 1st
589.80 kJ / mol
99+
760.40 kJ / mol
19
Level Energy 2
1,145.40 kJ / mol
99+
1,648.00 kJ / mol
31
Level Energy 3rd
4,912.40 kJ / mol
7
3,232.00 kJ / mol
22
Level Energy 4
6,491.00 kJ / mol
7
4,950.00 kJ / mol
19
Level Energy 5th
8,153.00 kJ / mol
7
7,670.00 kJ / mol
12
Level Energy 6th
10,496.00 kJ / mol
8
9,840.00 kJ / mol
12
tingkat Energy 7
12,270.00 kJ / mol
12
12,440.00 kJ / mol
11
Level Energy 8
14,206.00 kJ / mol
15
15,230.00 kJ / mol
12
Level Energy 9
18,191.00 kJ / mol
12
17,959.00 kJ / mol
13
Level Energy 10th
20,385.00 kJ / mol
16
26,570.00 kJ / mol
7
Level Energy 11
57,110.00 kJ / mol
3
29,400.00 kJ / mol
8
Level Energy 12
63,410.00 kJ / mol
3
32,400.00 kJ / mol
8
Level Energy 13
70,110.00 kJ / mol
3
36,600.00 kJ / mol
8
Level Energy 14
78,890.00 kJ / mol
4
39,700.00 kJ / mol
9
Level Energy 15
86,310.00 kJ / mol
5
42,800.00 kJ / mol
12
Level Energy 16
94,000.00 kJ / mol
6
49,396.00 kJ / mol
11
Level Energy 17
104,900.00 kJ / mol
7
52,737.00 kJ / mol
13
Level Energy 18
111,711.00 kJ / mol
8
134,810.00 kJ / mol
1
Level Energy 19
ora Sumadhiya
145,170.00 kJ / mol
2
Level Energy 20
ora Sumadhiya
154,700.00 kJ / mol
4
Level Energy 21
ora Sumadhiya
167,400.00 kJ / mol
4
Level Energy 22
ora Sumadhiya
178,100.00 kJ / mol
3
Level Energy 23rd
ora Sumadhiya
189,300.00 kJ / mol
3
padha karo elektrokimia
0.75 g / amp-day
99+
1.10 g / amp-day
99+
Fungsi Work elektron
2.87 eV
38
5.00 eV
5
Properties Kimia liyane
Kimia Stabilitas, Flammability, ionisasi, kelarutan
Kimia Stabilitas, ionisasi
atom Properties
Panggil atom
20
99+
22
99+
Konfigurasi elektron
[Ar] 4s 2
[Ar] 3d 2 4s 2
Struktur Crystal
Face tengah kubik (FCC)
Hexagonal Tutup dikempalken (HCP)
Crystal pola
FCC-Crystal-Structure-of-Calcium.jpg#100
HCP-Crystal-Structure-of-Cobalt.jpg#100
atom
Jumlah proton
20
99+
22
99+
Jumlah Neutron
20
99+
26
99+
Jumlah Èlèktron
20
99+
22
99+
Radius saka Atom
Radius atom
197.00 pm
6
147.00 pm
34
kovalen Radius
176.00 pm
22
160.00 pm
30
Van der Waals Radius
231.00 pm
19
200.00 pm
28
Bobot atom
40.08 Amu
99+
47.87 Amu
99+
Volume atom
29.90 cm3 / mol
7
10.64 cm3 / mol
99+
Nomer atom jejer
Potensi Valence Electron
29.00 (-eV)
99+
95.20 (-eV)
10
Constant pola
558.84 pm
9
295.08 pm
99+
pola Angles
π/2, π/2, π/2
π/2, π/2, 2 π/3
Pola C / A rasio
ora Sumadhiya
ora Sumadhiya
Teknik Properties
Kapadhetan
Kapadhetan Ing suhu kamar
1.55 g / cm 3
99+
4.51 g / cm 3
99+
Kapadhetan Nalika Liquid (ing mp)
1.38 g / cm3
99+
4.11 g / cm3
99+
Strength tensile
ora Sumadhiya
434.00 MPa
9
viskositas
ora Sumadhiya
ora Sumadhiya
meksa beluk
Meksa beluk ing 1000 K
25.50 (Pa)
3
ora Sumadhiya
Meksa beluk ing 2000 K
ora Sumadhiya
0.98 (Pa)
14
situs kelenturan
nyukur pengaturan
7.40 GPA
99+
44.00 GPA
17
pengaturan akeh
17.00 GPA
99+
110.00 GPA
15
Young kang pengaturan
20.00 GPA
99+
116.00 GPA
18
Poisson rasio
0.31
13
0.32
12
Properties Teknik liyane
NA
ductile
Magnetic Properties
Ciri Magnetic
Gravitasi tartamtu
4.58
99+
4,500.00
1
Nindakake Magnetic
diamagnetic
paramagnetic
Properties Listrik
Property Listrik
Arman
Arman miskin
resistivity
33.60 nΩ · m
99+
420.00 nΩ · m
12
konduktivitas listrik
0.30 10 6 / cm Ω
6
0.02 10 6 / cm Ω
99+
elektron Affinity
2.37 kJ / mol
39
7.60 kJ / mol
37
termal Properties
Kalor tartamtu
0.63 J / (kg K)
7
0.52 J / (kg K)
9
Graham Kapasitas kalor
25.93 J / mol · K
34
25.06 J / mol · K
99+
doyo termal
201.00 W / m · K
5
21.90 W / m · K
99+
suhu kritis
ora Sumadhiya
ora Sumadhiya
Expansion termal
22.30 μm / (m · K)
19
8.60 μm / (m · K)
99+
enthalpy
Enthalpy panguapan
150.00 kJ / mol
99+
429.00 kJ / mol
15
Enthalpy saka Fusion
8.54 kJ / mol
99+
15.48 kJ / mol
19
Enthalpy saka atomization
184.00 kJ / mol
99+
468.60 kJ / mol
15
Standard molar Entropy
41.60 J / mol.K
36
27.30 J / mol.K
99+
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