Element Calcium, Ca

20 Ca 40.08 Calcium [Ar] 4s2

Calcium Neighbours

Chemical Elements
11Na 23.0 Sodium	12Mg 24.3 Magnesium	13Al 27.0 Aluminium
19K 39.1 Potassium	20Ca 40.1 Calcium	21Sc 45.0 Scandium
37Rb 85.5 Rubidium	38Sr 87.6 Strontium	39Y 88.9 Yttrium

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Calcium, Ca

Isotopes

Energy