Symbol
-
Ca
Panggil Group
12
0
17
👆🏻
Panggil periode
34
2
7
👆🏻
Block
s pemblokiran
s pemblokiran
Family unsur
alkali
alkalin bumi
CAS Number
74402357440702
7429905
54386242
👆🏻
Jeneng papan Group
3M Im_
Fm_ 3M
Space Group Number
229.00225.00
11
276
👆🏻
Facts Interesting
- Ing suhu kamar Sodium logam sanget alus kang bisa disigar mudhun menyang bêsik karo piso butter.
- senyawa paling umum saka Sodium iku NaCl (Salt).
- 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
Miturut Process electrolysis, Mining
bumi lemah ndhuwur, Found in Minerals, Mining, Ores saka Minerals
History
sing katutup
Humphry Davy
Humphry Davy
Discovery
1807
ing taun 1808
turah mbrawah
Turah mbrawah Ing Universe
0.00 %0.01 %
0
0.11
👆🏻
Turah mbrawah Ing Sun
0.00 %0.01 %
0
0.1
👆🏻
Turah mbrawah Ing meteorit
0.55 %1.10 %
0
22
👆🏻
Turah mbrawah Ing bumi lemah ndhuwur
2.30 %5.00 %
1E-37
8.1
👆🏻
Turah mbrawah Ing Segara
1.10 %0.00 %
0
1.1
👆🏻
Turah mbrawah Ing Manungsa
0.14 %1.40 %
0
1.4
👆🏻
Ulah lan Wuku
- Ing sawetara reaktor nuklir sodium digunakake minangka exchanger panas.
- Senyawa saka logam Sodium disebut Salt (Sodium klorida) digunakake ing Food.
- 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
Industry Listrik, Industry Elektronik
Industri Kimia
Ulah Medical
Industry Pharmaceutical
Dentistry, Industry Pharmaceutical
Ulah liyane
wesi
wesi
Properties biologi
keracunan
Toxic
non Toxic
Saiki ing badan Human
Ya
Ya
Sang
1,970.00 Sang / mg dm-360.50 Sang / mg dm-3
0
1970
👆🏻
ing Bone
10,000.00 ppm170,000.00 ppm
0
170000
👆🏻
leleh Point
97.72 ° C839.00 ° C
-38.83
3410
👆🏻
Boiling Point
883.00 ° C1,484.00 ° C
0
5660
👆🏻
katon
State fisik
Solid
Solid
warna
perak Putih
Gray
luster
metallic
-
atose
Mohs atose
0.501.75
0.2
8.5
👆🏻
Brinell atose
0.69 MPa170.00 MPa
0.14
3490
👆🏻
Vickers atose
0.69 MPa170.00 MPa
0
3920
👆🏻
Kacepetan swara
3,200.00 m / s3,810.00 m / s
818
16200
👆🏻
Properties Optical
bias Index
1.331.54
0.155
3.41
👆🏻
reflectivity
53.00 %60.00 %
5
97
👆🏻
allotropes
Ora
Ora
α allotropes
-
-
β allotropes
-
-
γ allotropes
-
-
Formula Kimia
-
Ca
isotop
Isotop dikenal
1719
0
38
👆🏻
keelektronegatifan
Pauling Elektronegativitas
0.931.00
0
2.6
👆🏻
Sanderson Elektronegativitas
0.560.95
0.22
2.56
👆🏻
Allred Rochow Elektronegativitas
1.011.04
0.86
1.9
👆🏻
Mulliken-Jaffe Elektronegativitas
0.911.08
0.62
2.48
👆🏻
Allen Elektronegativitas
0.871.03
0.659
2.7
👆🏻
Electropositivity
Pauling Electropositivity
3.073.00
1.46
3.3
👆🏻
tenogo ionisasi
Level Energy 1st
495.80 kJ / mol589.80 kJ / mol
375.7
26130
👆🏻
Level Energy 2
4,562.00 kJ / mol1,145.40 kJ / mol
392.8
28750
👆🏻
Level Energy 3rd
6,910.30 kJ / mol4,912.40 kJ / mol
392.8
34230
👆🏻
Level Energy 4
9,543.00 kJ / mol6,491.00 kJ / mol
375.7
37066
👆🏻
Level Energy 5th
13,354.00 kJ / mol8,153.00 kJ / mol
392
97510
👆🏻
Level Energy 6th
16,613.00 kJ / mol10,496.00 kJ / mol
1007
105800
👆🏻
tingkat Energy 7
20,117.00 kJ / mol12,270.00 kJ / mol
1007
114300
👆🏻
Level Energy 8
25,496.00 kJ / mol14,206.00 kJ / mol
730
125300
👆🏻
Level Energy 9
28,932.00 kJ / mol18,191.00 kJ / mol
1007
134700
👆🏻
Level Energy 10th
141,362.00 kJ / mol20,385.00 kJ / mol
392
144300
👆🏻
Level Energy 11
159,076.00 kJ / mol57,110.00 kJ / mol
392
169988
👆🏻
Level Energy 12
4,950.00 kJ / mol63,410.00 kJ / mol
0
189368
👆🏻
Level Energy 13
4,950.00 kJ / mol70,110.00 kJ / mol
1007
76015
👆🏻
Level Energy 14
495.80 kJ / mol78,890.00 kJ / mol
380
86450
👆🏻
Level Energy 15
49,500.00 kJ / mol86,310.00 kJ / mol
33000
100700
👆🏻
Level Energy 16
49,500.00 kJ / mol94,000.00 kJ / mol
375.7
109480
👆🏻
Level Energy 17
495.80 kJ / mol104,900.00 kJ / mol
375.7
122200
👆🏻
Level Energy 18
4,960.00 kJ / mol111,711.00 kJ / mol
0
134810
👆🏻
Level Energy 19
495.80 kJ / mol590.60 kJ / mol
375.7
148700
👆🏻
Level Energy 20
496.00 kJ / mol590.00 kJ / mol
0
171200
👆🏻
Level Energy 21
495.80 kJ / mol590.60 kJ / mol
375.7
179100
👆🏻
Level Energy 22
495.00 kJ / mol590.00 kJ / mol
330
184900
👆🏻
Level Energy 23rd
495.80 kJ / mol590.60 kJ / mol
357.6
198800
👆🏻
Level Energy 24
495.80 kJ / mol590.60 kJ / mol
297.3
195200
👆🏻
Level Energy 25th
496.00 kJ / mol590.00 kJ / mol
0
121900
👆🏻
Level Energy 26th
495.80 kJ / mol590.60 kJ / mol
357.6
127700
👆🏻
Level Energy 27th
495.80 kJ / mol590.60 kJ / mol
0
133800
👆🏻
Level Energy 28th
495.80 kJ / mol590.60 kJ / mol
297.3
139800
👆🏻
Level Energy 29
495.80 kJ / mol590.60 kJ / mol
0
148100
👆🏻
Level Energy 30
495.80 kJ / mol590.00 kJ / mol
0
154500
👆🏻
padha karo elektrokimia
0.86 g / amp-day0.75 g / amp-day
0.16812
8.3209
👆🏻
Fungsi Work elektron
2.75 eV2.87 eV
2.14
6
👆🏻
Properties Kimia liyane
Kimia Stabilitas, Corrosion, Flammability, ionisasi, kelarutan
Kimia Stabilitas, Flammability, ionisasi, kelarutan
Panggil atom
1120
3
117
👆🏻
Konfigurasi elektron
[Ne] 3s 1
[Ar] 4s 2
Struktur Crystal
Body tengah kubik (Bcc)
Face tengah kubik (FCC)
Crystal pola
atom
Jumlah proton
1120
3
117
👆🏻
Jumlah Neutron
1220
4
285
👆🏻
Jumlah Èlèktron
1120
3
117
👆🏻
Radius saka Atom
Radius atom
186.00 pm197.00 pm
0
348
👆🏻
kovalen Radius
166.00 pm176.00 pm
0
260
👆🏻
Van der Waals Radius
227.00 pm231.00 pm
0
348
👆🏻
Bobot atom
22.99 Amu40.08 Amu
6.94
294
👆🏻
Volume atom
23.70 cm3 / mol29.90 cm3 / mol
1.39
71.07
👆🏻
Nomer atom jejer
unsur Previous
Sabanjure unsur
Potensi Valence Electron
14.10 (-eV)29.00 (-eV)
0
392.42
👆🏻
Constant pola
429.06 pm558.84 pm
0
891.25
👆🏻
pola Angles
π/2, π/2, π/2
π/2, π/2, π/2
Pola C / A rasio
1.011.55
0.423
1.9
👆🏻
Kapadhetan
Kapadhetan Ing suhu kamar
0.97 g / cm 31.55 g / cm 3
0.534
40.7
👆🏻
Kapadhetan Nalika Liquid (ing mp)
0.93 g / cm31.38 g / cm3
0.512
41
👆🏻
Strength tensile
10.00 MPa20.00 MPa
0.1
11000
👆🏻
viskositas
0.000.00
1.5E-05
0.0035
👆🏻
meksa beluk
Meksa beluk ing 1000 K
0.00 (Pa)25.50 (Pa)
0
121
👆🏻
Meksa beluk ing 2000 K
0.00 (Pa)0.00 (Pa)
0
774
👆🏻
situs kelenturan
nyukur pengaturan
3.30 GPA7.40 GPA
1.3
222
👆🏻
pengaturan akeh
6.30 GPA17.00 GPA
0
462
👆🏻
Young kang pengaturan
10.00 GPA20.00 GPA
0
528
👆🏻
Poisson rasio
0.370.31
0.032
0.47
👆🏻
Properties Teknik liyane
-
-
Ciri Magnetic
Gravitasi tartamtu
0.974.58
0.53
4500
👆🏻
Nindakake Magnetic
paramagnetic
diamagnetic
permeabilitas
0.00 H / m0.00 H / m
1.25643E-06
0.0063
👆🏻
kelemahan
0.000.00
-0.000166
200000
👆🏻
Properties Listrik
Property Listrik
Arman
Arman
resistivity
47.70 nΩ · m33.60 nΩ · m
0.1
961
👆🏻
konduktivitas listrik
0.21 10 6 / cm Ω0.30 10 6 / cm Ω
0
0.63
👆🏻
elektron Affinity
52.80 kJ / mol2.37 kJ / mol
0
222.8
👆🏻
Kalor tartamtu
1.23 J / (kg K)0.63 J / (kg K)
0.1
3.6
👆🏻
Graham Kapasitas kalor
28.23 J / mol · K25.93 J / mol · K
13.1
62.7
👆🏻
doyo termal
142.00 W / m · K201.00 W / m · K
0
429
👆🏻
suhu kritis
2,573.00 K1,115.00 K
26.3
3695
👆🏻
Expansion termal
71.00 μm / (m · K)22.30 μm / (m · K)
4.5
97
👆🏻
enthalpy
Enthalpy panguapan
89.04 kJ / mol150.00 kJ / mol
7.32
799.1
👆🏻
Enthalpy saka Fusion
2.59 kJ / mol8.54 kJ / mol
2.1
35.23
👆🏻
Enthalpy saka atomization
108.40 kJ / mol184.00 kJ / mol
61.5
837
👆🏻
Standard molar Entropy
51.30 J / mol.K41.60 J / mol.K
9.5
198.1
👆🏻