Lead II carbonate decomposes to give lead II oxide and carbon dioxide: grams of lead II oxide will be produced by the decomposition of 7.50g of lead II carbonate

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