Ammonia (NH₃) consists of one nitrogen atom and three hydrogen atoms. Therefore, the correct option to represent a model of ammonia would be one blue spear and three white spears. The blue spear represents the nitrogen atom, and the three white spears represent the three hydrogen atoms.
to create a molecular model a student will use blue spears to represent nitrogen and white spears to represent hydrogen which option correctly describes a model of ammonia. Would it be one blue spear and three white spears or one blue spear and one white spear or three blue spears, and three white spears,
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