Question

If blue represent one atom of nitrogen, and red represent one atom of oxygen, which represents 2NO^2

Answer 1

The answer should be D. If the red molecules are oxygen and the compound in NO2, we need the answer to have two red atoms. Also, since the question says there are two NO2 molecules, we need to have an answer with two. Therefore, D is the answer.

Answer 2

option D

Step-by-step explanation:

Given that blue represent one atom of nitrogen and red represent one atom of oxygen, then one atom of
`NO_2` (nitrogen dioxide) is represented by 2 red spheres bounded to 1 blue sphere. Therefore, two atoms of
`NO_2` are represented by option D.