Question

cations are ca2&cu2, anions are​

Answer 1

Explanation:

anions are the ions which have negative charge

eg- cl minus

F minus

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Answer 2

Answer

Q -> Cations are Ca²⁺ and Cu²⁺ and anions are O²¯ and (NO₃)²¯.

Solution : we know, cation and anion are formed ionic bond. If +n charge on a cation A and -m charge on anion B then, chemical formula of ionic compound is A_mB_nA

m

B

n

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