Which One of the Following Combinations of Names and Formulas

question 13

Multiple Choice

Which one of the following combinations of names and formulas of ions is incorrect?

• A) O₂^- oxide
• B) Al³⁺ aluminum
• C) NO₃^- nitrate
• D) PO₄^3- phosphate
• E) CrO₄^2- chromate

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A cost to society created by market inefficiency, which occurs when supply and demand are out of equilibrium.

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A principle in taxation that holds that taxes should be levied according to an individual's or entity's capacity to pay.

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