In which of the following pairs of chemical formulas do both formulas represent compounds? A) O₂ and O₃ B) CO₂ and O₂ C) HCN and N₂ D) N₂O₄ and NO₂

Name: In which of the following pairs of chemical formulas do both formulas represent compounds? A) O 2 and O 3 B) CO 2 and O 2 C) HCN and N 2 D) N 2 O 4 and NO 2
Brand: Quizplus
Rating: 4.7 (39 reviews)

Question

Quizplus · Accepted Answer

N₂O₄ and NO₂ are both compounds, while O₂, O₃, and N₂ are elements. CO₂ and HCN are compounds, but O₂ and N₂ are not.

In Which of the Following Pairs of Chemical Formulas Do