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5 November, 01:04

What is the symbol for calcium?

Cm

Cl

Ca

C

+2
Answers (2)
  1. 5 November, 01:47
    0
    Calcium is a chemical element with symbol Ca and atomic number 20. An alkaline earth metal, calcium is a reactive metal that forms a dark oxide-nitride layer when exposed to air. Its physical and chemical properties are most similar to its heavier homologues strontium and barium.

    (CA) is your answer.
  2. 5 November, 02:07
    0
    Ca is the correct

    answer
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