As scientists have learned more than atoms, models of atoms have changed. One of the first atomic models was a solid ball, such as a marble. What are two limitations of using a marble to model an atom?

The model dose not move or behave like a real atom.

The model dose not show the true size of an atom.

Explanation:

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there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

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i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a