Question

question 10
1.67 pts
carbon dioxide (co₂)
element compound mixture
element
compound
mixture

Explanation:

An element consists of only one - type of atom. A compound is made up of two or more different types of atoms chemically bonded together. A mixture is a combination of two or more substances that are not chemically combined. Carbon dioxide ($CO_2$) is composed of one carbon atom and two oxygen atoms chemically bonded, so it is a compound.

Answer:

B. Compound