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calcium unsur
calcium


Tabel périodik
0
Symbol
Ca 0
Panggil Group
2 16
Panggil periode
4 4
Block
s pemblokiran 0
Family unsur
alkalin bumi 0
CAS Number
7440702 21
Jeneng papan Group
Fm_ 3M 0
Space Group Number
225.00 2
facts
0
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.
0
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals 0
History
0
sing katutup
Humphry Davy 0
Discovery
ing taun 1808 0
turah mbrawah
0
Turah mbrawah Ing Universe
7 * 10-3 % 3
Turah mbrawah Ing Sun
~0.007 % 4
Turah mbrawah Ing meteorit
1.10 % 4
Turah mbrawah Ing bumi lemah ndhuwur
5.00 % 3
Turah mbrawah Ing Segara
0.00 % 5
Turah mbrawah Ing Manungsa
1.40 % 1
ulah
0
Ulah lan Wuku
Character length exceed error 0
Ulah Industrial
Industri Kimia 0
Ulah Medical
Dentistry, Industry Pharmaceutical 0
Ulah liyane
wesi 0
Properties biologi
0
keracunan
non Toxic 0
Saiki ing badan Human
Ya 0
Sang
60.50 Sang / mg dm-3 4
ing Bone
170,000.00 ppm 1
fisik
0
leleh Point
839.00 ° C 52
Boiling Point
1,484.00 ° C 58
katon
0
State fisik
Solid 0
warna
Gray 0
luster
NA 0
atose
0
Mohs atose
1.75 17
Brinell atose
170.00 MPa 44
Vickers atose
ora Sumadhiya 0
Kacepetan swara
3,810.00 m / s 19
Properties Optical
0
bias Index
ora Sumadhiya 0
reflectivity
ora Sumadhiya 0
allotropes
Ora 0
α allotropes
ora Sumadhiya 0
β allotropes
ora Sumadhiya 0
γ allotropes
ora Sumadhiya 0
Kimia
0
Formula Kimia
Ca 0
isotop
0
Isotop dikenal
19 20
keelektronegatifan
0
Pauling Elektronegativitas
1.00 45
Sanderson Elektronegativitas
0.95 24
Allred Rochow Elektronegativitas
1.04 34
Mulliken-Jaffe Elektronegativitas
1.08 17
Allen Elektronegativitas
1.03 39
Electropositivity
0
Pauling Electropositivity
3.00 9
tenogo ionisasi
0
Level Energy 1st
589.80 kJ / mol 57
Level Energy 2
1,145.40 kJ / mol 69
Level Energy 3rd
4,912.40 kJ / mol 7
Level Energy 4
6,491.00 kJ / mol 7
Level Energy 5th
8,153.00 kJ / mol 7
Level Energy 6th
10,496.00 kJ / mol 8
tingkat Energy 7
12,270.00 kJ / mol 12
Level Energy 8
14,206.00 kJ / mol 15
Level Energy 9
18,191.00 kJ / mol 12
Level Energy 10th
20,385.00 kJ / mol 16
Level Energy 11
57,110.00 kJ / mol 3
Level Energy 12
63,410.00 kJ / mol 3
Level Energy 13
70,110.00 kJ / mol 3
Level Energy 14
78,890.00 kJ / mol 4
Level Energy 15
86,310.00 kJ / mol 5
Level Energy 16
94,000.00 kJ / mol 6
Level Energy 17
104,900.00 kJ / mol 7
Level Energy 18
111,711.00 kJ / mol 8
Level Energy 19
ora Sumadhiya 100
Level Energy 20
ora Sumadhiya 100
Level Energy 21
ora Sumadhiya 0
Level Energy 22
ora Sumadhiya 0
Level Energy 23rd
ora Sumadhiya 0
Level Energy 24
ora Sumadhiya 0
Level Energy 25th
ora Sumadhiya 0
Level Energy 26th
ora Sumadhiya 0
Level Energy 27th
ora Sumadhiya 0
Level Energy 28th
ora Sumadhiya 0
Level Energy 29
ora Sumadhiya 0
Level Energy 30
ora Sumadhiya 0
padha karo elektrokimia
0.75 g / amp-day 64
Fungsi Work elektron
2.87 eV 38
Properties Kimia liyane
Kimia Stabilitas, Flammability, ionisasi, kelarutan 0
atom
0
Panggil atom
20 86
Konfigurasi elektron
[Ar] 4s 2 0
Struktur Crystal
Face tengah kubik (FCC) 0
Crystal pola
FCC-Crystal-Structure-of-Calcium.jpg#100 0
atom
0
Jumlah proton
20 85
Jumlah Neutron
20 64
Jumlah Èlèktron
20 85
Radius saka Atom
0
Radius atom
197.00 pm 6
kovalen Radius
176.00 pm 22
Van der Waals Radius
231.00 pm 19
Bobot atom
40.08 Amu 80
Volume atom
29.90 cm3 / mol 7
Nomer atom jejer
0
unsur Previous
9 0
Sabanjure unsur
60 0
Potensi Valence Electron
29.00 (-eV) 53
Constant pola
558.84 pm 9
pola Angles
π/2, π/2, π/2 0
Pola C / A rasio
ora Sumadhiya 0
Teknik
0
Kapadhetan
0
Kapadhetan Ing suhu kamar
1.55 g / cm 3 80
Kapadhetan Nalika Liquid (ing mp)
1.38 g / cm3 57
Strength tensile
ora Sumadhiya 0
viskositas
ora Sumadhiya 0
meksa beluk
0
Meksa beluk ing 1000 K
25.50 (Pa) 3
Meksa beluk ing 2000 K
ora Sumadhiya 0
situs kelenturan
0
nyukur pengaturan
7.40 GPA 45
pengaturan akeh
17.00 GPA 43
Young kang pengaturan
20.00 GPA 46
Poisson rasio
0.31 13
Properties Teknik liyane
NA 0
Magnetic
0
Ciri Magnetic
0
Gravitasi tartamtu
4.58 57
Nindakake Magnetic
diamagnetic 0
permeabilitas
ora Sumadhiya 0
kelemahan
ora Sumadhiya 0
Properties Listrik
0
Property Listrik
Arman 0
resistivity
33.60 nΩ · m 48
konduktivitas listrik
0.30 10 6 / cm Ω 6
elektron Affinity
2.37 kJ / mol 39
termal
0
Kalor tartamtu
0.63 J / (kg K) 7
Graham Kapasitas kalor
25.93 J / mol · K 34
doyo termal
201.00 W / m · K 5
suhu kritis
ora Sumadhiya 0
Expansion termal
22.30 μm / (m · K) 19
enthalpy
0
Enthalpy panguapan
150.00 kJ / mol 47
Enthalpy saka Fusion
8.54 kJ / mol 41
Enthalpy saka atomization
184.00 kJ / mol 46
Standard molar Entropy
41.60 J / mol.K 36
Summary >>
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