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A molecule of carbon dioxide is made up of 1 atom of carbon and 2 atoms of oxygen. Which of the following represents 2 carbon dioxide molecules?


A. CO2

B. C2O4

C. 2CO2

D. CO22

Respuesta :

pancakelol124
Answer A: CO2

Reason: carbon dioxides formula is CO and the number next to it is the molecules

A molecule of carbon dioxide is made up of 1 atom of carbon and 2 atoms of oxygen. So it is represented by CO2.

For 2 carbon dioxide molecules, they are represented by 2CO2. So the answer is C.

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