What mass of potassium chloride, KCl, is produced when 12.6 g of oxygen, 02, is produced?

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

Once similarity and one difference between a mixture of elements and a mixture of compounds

What four properties do all waves have in common