Matter Interactions Online Practice

Question

Complete this assessment to review what you’ve learned. It will not count toward your grade.
2 of 132 of 13 Items

Question
To create a molecular model, a student will use blue spheres to represent nitrogen (N) and white spheres to represent hydrogen (H). Which option correctly describes a model of ammonia, NH3?(1 point)
Responses

three blue spheres and one white sphere
three blue spheres and one white sphere

one blue sphere and one white sphere
one blue sphere and one white sphere

one blue sphere and three white spheres
one blue sphere and three white spheres

three blue spheres and three white spheres

Answer 1

To create a molecular model of ammonia (NH3), you would need one nitrogen atom and three hydrogen atoms. This means that the correct option would be:

one blue sphere and three white spheres.