Question

how will you write chemical formula of a compound formed by sodium ion and carbonate ion​

Answer 1

Name Formula

acetate ion C 2H 3O 2 −

carbonate ion CO 3 2−

hydrogen carbonate ion(bicarbonate ion) HCO 3 −

cyanide ion CN

When an ionic compound is formed from magnesium and oxygen, the magnesium ion has a 2+ charge, and the oxygen atom has a 2− charge.

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Answer 2

Answer:

Na2CO3

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