Question

Is carbon dioxide a mixture , compound , or element

Answer 1

Carbon dioxide is a compound that consists of one carbon atom and two oxygen atoms and is vital for life on Earth through its role in the carbon cycle.

Step-by-step explanation:

Carbon dioxide, or CO₂, is a compound composed of one carbon atom and two oxygen atoms chemically bonded together. It is not a mixture because it has a fixed composition and not an element because it consists of more than one type of atom. Carbon dioxide has several roles in the environment, including being an integral component of the carbon cycle, where it is utilized by plants during photosynthesis and produced by respiration in animals and during the burning of fossil fuels.

Answer 2

carbon dioxide is a compound.

A chemical compound is a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds. A chemical element bonded to an identical chemical element is not a chemical compound since only one element, not two different elements, is involved. Wikipedia