bg6vi8cjaithaney bg6vi8cjaithaney
  • 25-01-2016
  • Biology
contestada

I am a substance called carbon dioxide.
You breathe me out! My chemical formula is CO2 - what am I?
A. an element
B. a compound
C. a mixture

Respuesta :

dorynna101 dorynna101
  • 25-01-2016
CO2 is a compound.
Carbon is an element
Oxigen is an element, and together they make a compound: Carbon Dioxide
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