Student claimed that “one mole of ammonium sulfate has the same number of particles and the same mass as one mole of lead." Explain why the student's statement is false (1 point).

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