Question

Select the correct answer.

Im
What is the chemical name of the compound Cu CO2?!
A.
Copper (1) Carbonate
B.
Copper (II) Carbonate
C.
Copper (III) Carbonate (II)
D. Copper (III) Carbonate
E. Copper Carbonate
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Answer 1

A) copper2carbonate

Step-by-step explanation:

Answer 2

Answer: B. Copper (II) carbonate

Explanation: The chemical formula for this compound is CuCO3 a neutral form of copper carbonate. Cu has a charge of 2+ and CO3 has a charge of 2-. Do criss cross rule and interchange their oxidation charges. Since both have the same numerical charge they cancel each other out in the final formula