How are chemical reactions represented?
A) Reactions are represented by line plots and the line represents the direction of the reaction.
B) Reactions are represented by a sine wave and the slope represents the direction of the reaction.
C) Reactions are represented by chemical equations and the arrow represents the direction of the reaction.
D) Reactions are represented by Lewis structural models and the total number of atoms represents the direction of the reaction.
E) Reactions are represented by superscripts and subscripts and the charge represents the direction of the reaction.
Answer: C
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