Question

How many atoms of oxygen are there in one molecule of carbon dioxide, if the chemical formula is CO2?

0
1
2
3

Answer 1

CO2 <-----

Step-by-step explanation:

co2 its 2 atoms of oxygen

Answer 2

2

Step-by-step explanation:

CO₂ shows that there are 2 oxygen molecules. Also, the name Carbon Dioxide. This shows there is One Carbon and Two Oxygen molecules from the naming system.