Sample Response: The model does not represent a compound because it shows two atoms of the same element combined. To be a compound, the model would need to contain atoms of different elements, represented by different-colored balls. What did you include in your response? Check all that apply.The model does not represent a compound because it shows two atoms of the same element combined.Compounds are made of two or more atoms of different elements.In a ball-and-stick model of a compound, there sh