Question

what is oxygen and what is carbon dioxide
tell everyone​

Answer 1

Answer:

Carbon dioxide is a chemical compound composed of one carbon and two oxygen atoms. ... Plants convert carbon dioxide to oxygen during a process called photosynthesis, using both the carbon and the oxygen to construct carbohydrates.

Answer 2

Answer:

OXYGEN______Oxygen is the chemical element with the symbol O and atomic number 8. It is a member of the chalcogen group in the periodic table, a highly reactive nonmetal, and an oxidizing agent that readily forms oxides with most elements as well as with other compounds. 

CARBON DIOXIDE_____Carbon dioxide is a colorless gas with a density about 53% higher than that of dry air. Carbon dioxide molecules consist of a carbon atom covalently double bonded to two oxygen atoms. It occurs naturally in Earth's atmosphere as a trace gas