Select the correct answer. given the data in the table, what is the average atomic mass of chlorine? a. 34.969 amu b. 35.453 amu c. 35.9675 amu d. 36.966 amu

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together