Drosera and Monotropa carry out heterotrophic mode of nutrition. But they are categorized in different groups

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

|using the periodic tablewarm-upuse the periodic table in the tools bar to answer the following questions.what elemental classification does oxygen belongto? done

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