Symbol
Ca
Panggil Group
2
Rank: 16 (Overall)
0
17
👆🏻
Panggil periode
4
Rank: 4 (Overall)
2
7
👆🏻
Block
s pemblokiran
Family unsur
alkalin bumi
CAS Number
7440702
Rank: 21 (Overall)
7429905
54386242
👆🏻
Jeneng papan Group
Fm_ 3M
Space Group Number
225.00
Rank: 3 (Overall)
11
276
👆🏻
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.
sumber
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Humphry Davy
Discovery
ing taun 1808
turah mbrawah
Turah mbrawah Ing Universe
0.01 %
Rank: 4 (Overall)
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.01 %
Rank: 4 (Overall)
0
0.1
👆🏻
Turah mbrawah Ing meteorit
1.10 %
Rank: 4 (Overall)
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
5.00 %
Rank: 3 (Overall)
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
0.00 %
Rank: 5 (Overall)
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
1.40 %
Rank: 1 (Overall)
0
1.4
👆🏻
Ulah lan Wuku
- Iki digunakake minangka agen ngurangi nalika nyiapake logam kaya thorium lan uranium. Uga digunakake minangka agen paduan kanggo logam kayata aluminium, tembaga lan timbal.
- Kalsium karbonat utawa watu gamping digunakake ing semen.
Ulah Industrial
Industri Kimia
Ulah Medical
Dentistry, Industry Pharmaceutical
Ulah liyane
wesi
Properties biologi
keracunan
non Toxic
Saiki ing badan Human
Ya
Sang
60.50 Sang / mg dm-3
Rank: 4 (Overall)
0
1970
👆🏻
ing Bone
170,000.00 ppm
Rank: 1 (Overall)
0
170000
👆🏻
leleh Point
839.00 ° C
Rank: 52 (Overall)
-38.83
3410
👆🏻
Boiling Point
1,484.00 ° C
Rank: 60 (Overall)
0
5660
👆🏻
katon
State fisik
Solid
warna
Gray
luster
-
atose
Mohs atose
1.75
Rank: 18 (Overall)
0.2
8.5
👆🏻
Brinell atose
170.00 MPa
Rank: 54 (Overall)
0.14
3490
👆🏻
Vickers atose
170.00 MPa
Rank: 56 (Overall)
0
3920
👆🏻
Kacepetan swara
3,810.00 m / s
Rank: 26 (Overall)
818
16200
👆🏻
Properties Optical
bias Index
1.54
Rank: 35 (Overall)
0.155
3.41
👆🏻
reflectivity
60.00 %
Rank: 23 (Overall)
5
97
👆🏻
allotropes
Ora
α allotropes
-
β allotropes
-
γ allotropes
-
Formula Kimia
Ca
isotop
Isotop dikenal
19
Rank: 20 (Overall)
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
1.00
Rank: 46 (Overall)
0
2.6
👆🏻
Sanderson Elektronegativitas
0.95
Rank: 43 (Overall)
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.04
Rank: 35 (Overall)
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
1.08
Rank: 45 (Overall)
0.62
2.48
👆🏻
Allen Elektronegativitas
1.03
Rank: 56 (Overall)
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
3.00
Rank: 9 (Overall)
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
589.80 kJ / mol
Rank: 57 (Overall)
375.7
26130
👆🏻
Level Energy 2
1,145.40 kJ / mol
Rank: 70 (Overall)
392.8
28750
👆🏻
Level Energy 3rd
4,912.40 kJ / mol
Rank: 7 (Overall)
392.8
34230
👆🏻
Level Energy 4
6,491.00 kJ / mol
Rank: 15 (Overall)
375.7
37066
👆🏻
Level Energy 5th
8,153.00 kJ / mol
Rank: 11 (Overall)
392
97510
👆🏻
Level Energy 6th
10,496.00 kJ / mol
Rank: 14 (Overall)
1007
105800
👆🏻
tingkat Energy 7
12,270.00 kJ / mol
Rank: 12 (Overall)
1007
114300
👆🏻
Level Energy 8
14,206.00 kJ / mol
Rank: 15 (Overall)
730
125300
👆🏻
Level Energy 9
18,191.00 kJ / mol
Rank: 12 (Overall)
1007
134700
👆🏻
Level Energy 10th
20,385.00 kJ / mol
Rank: 16 (Overall)
392
144300
👆🏻
Level Energy 11
57,110.00 kJ / mol
Rank: 3 (Overall)
392
169988
👆🏻
Level Energy 12
63,410.00 kJ / mol
Rank: 9 (Overall)
0
189368
👆🏻
Level Energy 13
70,110.00 kJ / mol
Rank: 3 (Overall)
1007
76015
👆🏻
Level Energy 14
78,890.00 kJ / mol
Rank: 4 (Overall)
380
86450
👆🏻
Level Energy 15
86,310.00 kJ / mol
Rank: 11 (Overall)
33000
100700
👆🏻
Level Energy 16
94,000.00 kJ / mol
Rank: 6 (Overall)
375.7
109480
👆🏻
Level Energy 17
104,900.00 kJ / mol
Rank: 7 (Overall)
375.7
122200
👆🏻
Level Energy 18
111,711.00 kJ / mol
Rank: 8 (Overall)
0
134810
👆🏻
Level Energy 19
590.60 kJ / mol
Rank: 56 (Overall)
375.7
148700
👆🏻
Level Energy 20
590.00 kJ / mol
Rank: 53 (Overall)
0
171200
👆🏻
Level Energy 21
590.60 kJ / mol
Rank: 66 (Overall)
375.7
179100
👆🏻
Level Energy 22
590.00 kJ / mol
Rank: 48 (Overall)
330
184900
👆🏻
Level Energy 23rd
590.60 kJ / mol
Rank: 65 (Overall)
357.6
198800
👆🏻
Level Energy 24
590.60 kJ / mol
Rank: 49 (Overall)
297.3
195200
👆🏻
Level Energy 25th
590.00 kJ / mol
Rank: 51 (Overall)
0
121900
👆🏻
Level Energy 26th
590.60 kJ / mol
Rank: 52 (Overall)
357.6
127700
👆🏻
Level Energy 27th
590.60 kJ / mol
Rank: 52 (Overall)
0
133800
👆🏻
Level Energy 28th
590.60 kJ / mol
Rank: 56 (Overall)
297.3
139800
👆🏻
Level Energy 29
590.60 kJ / mol
Rank: 57 (Overall)
0
148100
👆🏻
Level Energy 30
590.00 kJ / mol
Rank: 54 (Overall)
0
154500
👆🏻
padha karo elektrokimia
0.75 g / amp-day
Rank: 68 (Overall)
0.16812
8.3209
👆🏻
Fungsi Work elektron
2.87 eV
Rank: 49 (Overall)
2.14
6
👆🏻
Properties Kimia liyane
Kimia Stabilitas, Flammability, ionisasi, kelarutan
Panggil atom
20
Rank: 86 (Overall)
3
117
👆🏻
Konfigurasi elektron
[Ar] 4s 2
Struktur Crystal
Face tengah kubik (FCC)
Crystal pola
atom
Jumlah proton
20
Rank: 85 (Overall)
3
117
👆🏻
Jumlah Neutron
20
Rank: 65 (Overall)
4
285
👆🏻
Jumlah Èlèktron
20
Rank: 85 (Overall)
3
117
👆🏻
Radius saka Atom
Radius atom
197.00 pm
Rank: 8 (Overall)
0
348
👆🏻
kovalen Radius
176.00 pm
Rank: 24 (Overall)
0
260
👆🏻
Van der Waals Radius
231.00 pm
Rank: 23 (Overall)
0
348
👆🏻
Bobot atom
40.08 Amu
Rank: 80 (Overall)
6.94
294
👆🏻
Volume atom
29.90 cm3 / mol
Rank: 10 (Overall)
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
29.00 (-eV)
Rank: 55 (Overall)
0
392.42
👆🏻
Constant pola
558.84 pm
Rank: 10 (Overall)
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
Pola C / A rasio
1.55
Rank: 46 (Overall)
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
1.55 g / cm 3
Rank: 85 (Overall)
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
1.38 g / cm3
Rank: 87 (Overall)
0.512
41
👆🏻
Strength tensile
20.00 MPa
Rank: 46 (Overall)
0.1
11000
👆🏻
viskositas
0.00
Rank: 6 (Overall)
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
25.50 (Pa)
Rank: 3 (Overall)
0
121
👆🏻
Meksa beluk ing 2000 K
0.00 (Pa)
Rank: 30 (Overall)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
7.40 GPA
Rank: 56 (Overall)
1.3
222
👆🏻
pengaturan akeh
17.00 GPA
Rank: 55 (Overall)
0
462
👆🏻
Young kang pengaturan
20.00 GPA
Rank: 51 (Overall)
0
528
👆🏻
Poisson rasio
0.31
Rank: 13 (Overall)
0.032
0.47
👆🏻
Properties Teknik liyane
-
Ciri Magnetic
Gravitasi tartamtu
4.58
Rank: 73 (Overall)
0.53
4500
👆🏻
Nindakake Magnetic
diamagnetic
permeabilitas
0.00 H / m
Rank: 9 (Overall)
1.25643E-06
0.0063
👆🏻
kelemahan
0.00
Rank: 24 (Overall)
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Arman
resistivity
33.60 nΩ · m
Rank: 49 (Overall)
0.1
961
👆🏻
konduktivitas listrik
0.30 10 6 / cm Ω
Rank: 6 (Overall)
0
0.63
👆🏻
elektron Affinity
2.37 kJ / mol
Rank: 45 (Overall)
0
222.8
👆🏻
Kalor tartamtu
0.63 J / (kg K)
Rank: 7 (Overall)
0.1
3.6
👆🏻
Graham Kapasitas kalor
25.93 J / mol · K
Rank: 42 (Overall)
13.1
62.7
👆🏻
doyo termal
201.00 W / m · K
Rank: 5 (Overall)
0
429
👆🏻
suhu kritis
1,115.00 K
Rank: 55 (Overall)
26.3
3695
👆🏻
Expansion termal
22.30 μm / (m · K)
Rank: 20 (Overall)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
150.00 kJ / mol
Rank: 69 (Overall)
7.32
799.1
👆🏻
Enthalpy saka Fusion
8.54 kJ / mol
Rank: 48 (Overall)
2.1
35.23
👆🏻
Enthalpy saka atomization
184.00 kJ / mol
Rank: 58 (Overall)
61.5
837
👆🏻
Standard molar Entropy
41.60 J / mol.K
Rank: 50 (Overall)
9.5
198.1
👆🏻