what is calcium anyone tell plz
Answers
Answered by
0
Explanation:
Calcium is a chemical element with the symbol Ca and atomic number 20. As 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.
Answered by
1
Answer:
calcium is a chemical element with the symbol Ca and the atomic number 20.As an alkaline on earth. metal,calcium is a reactive metal that forms a dark oxide-nitride layer when exposed to air.
Explanation:
it's physical and chemical properties are most similar to its heavier homologues strontium and barium.
hope it helps u
plss mark me brainlist
Similar questions