Glucose is made up of hydrogen, oxygen, and carbon atoms. What evidence shows that the atoms that make up glucose have different properties than the molecule glucose?

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

Which of these is a physical property

Air can be considered a mixture. which statement does not explain why?