Template:Infobox calcium

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Calcium, 20Ca
Calcium
Appearancedull gray, silver; with a pale yellow tint[1]
Standard atomic weight Ar°(Ca)
Calcium in the periodic table
Hydrogen Helium
Lithium Beryllium Boron Carbon Nitrogen Oxygen Fluorine Neon
Sodium Magnesium Aluminium Silicon Phosphorus Sulfur Chlorine Argon
Potassium Calcium Scandium Titanium Vanadium Chromium Manganese Iron Cobalt Nickel Copper Zinc Gallium Germanium Arsenic Selenium Bromine Krypton
Rubidium Strontium Yttrium Zirconium Niobium Molybdenum Technetium Ruthenium Rhodium Palladium Silver Cadmium Indium Tin Antimony Tellurium Iodine Xenon
Caesium Barium Lanthanum Cerium Praseodymium Neodymium Promethium Samarium Europium Gadolinium Terbium Dysprosium Holmium Erbium Thulium Ytterbium Lutetium Hafnium Tantalum Tungsten Rhenium Osmium Iridium Platinum Gold Mercury (element) Thallium Lead Bismuth Polonium Astatine Radon
Francium Radium Actinium Thorium Protactinium Uranium Neptunium Plutonium Americium Curium Berkelium Californium Einsteinium Fermium Mendelevium Nobelium Lawrencium Rutherfordium Dubnium Seaborgium Bohrium Hassium Meitnerium Darmstadtium Roentgenium Copernicium Nihonium Flerovium Moscovium Livermorium Tennessine Oganesson
Mg

Ca

Sr
potassiumcalciumscandium
kJ/mol
Heat of vaporization154.7 kJ/mol
Molar heat capacity25.929 J/(mol·K)
Vapor pressure
P (Pa) 1 10 100 1 k 10 k 100 k
at T (K) 864 956 1071 1227 1443 1755
Atomic properties
Discovery and first isolation
Humphry Davy (1808)
Isotopes of calcium
Main isotopes[7] Decay
abun­dance half-life (t1/2) mode pro­duct
40Ca 96.9%
stable
41Ca trace 9.94×104 y ε
41K
42Ca 0.647% stable
43Ca 0.135% stable
44Ca 2.09% stable
45Ca synth 163 d
β
45Sc
46Ca 0.004% stable
47Ca synth 4.5 d β
47Sc
48Ca 0.187% 6.4×1019 y
ββ
48Ti
 Category: Calcium
| references
Ca · Calcium
K ←

ibox K

iso
20
Ca  [e]
IB-Ca [e]
IBisos [e]
→ Sc

ibox Sc

indexes by PT (page)
child table, as reused in {IB-Ca}
Main isotopes of calcium
Main isotopes[7] Decay
abun­dance half-life (t1/2) mode pro­duct
40Ca 96.9%
stable
41Ca trace 9.94×104 y ε
41K
42Ca 0.647% stable
43Ca 0.135% stable
44Ca 2.09% stable
45Ca synth 163 d
β
45Sc
46Ca 0.004% stable
47Ca synth 4.5 d β
47Sc
48Ca 0.187% 6.4×1019 y
ββ
48Ti
Data sets read by {{Infobox element}}
Name and identifiers
Symbol etymology (11 non-trivial)
Top image (caption, alt)
Pronunciation
Allotropes (overview)
Group (overview)
Period (overview)
Block (overview)
Natural occurrence
Phase at STP
Oxidation states
Spectral lines
image
Electron configuration (cmt, ref)
Isotopes
Standard atomic weight
  most stable isotope
Wikidata
Wikidata *
* Not used in {{Infobox element}} (2023-01-01)
See also {{Index of data sets}} · Cat:data sets (44) · (this table: )

References

Two of these are

named references
. They may be cited in the containing article as