using the law of conservation of energy explain three types of energy transformations that occur during a roller coaster ride from beginning to end

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What is the oxidation state of each individual carbon atom in c2o42−?

The following transition occurs at a molecular level for a substance. what transition corresponds to this change in microscopic structure? the carbon dioxide molecules on the left are in a regular, tightly packed pattern. after heating, it becomes much lower density. a. melting b. boiling c. sublimation d. freezing