Calcium

Calcium ek chemical element hae jiske symbol Ca, atomic number 20 aur mass number 40.

Calcium ek chemical element hae jiske symbol Ca, atomic number 20 aur mass number 40.08 hae.

Atomic Structure
SymbolCa
Atomic Number20
Atomic Mass40.8 g/mol
Periodic Table
Group2
Row / Period4
Element CategoryKhaara matti dhaatu
Chhapa
Calcium ke electron shell


Very pure calcium metal, not corroded
Calcium metal in air, corroded


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