Respuesta :
Answer:
A. Carbon dioxide made of carbon and oxygen
Explanation:
Oxygen (element)+ Carbon (element) = Carbon dioxide (Compound)
which is a compound?
a) carbon dioxide made of carbon and oxygen
b) salt dissolved in water
c) ajar filled with pencils and pens
d) a pizza made of crust, sauce, and cheese
it is a cause a compound had two or more elements in them. So carbon dioxide has two elements: carbon and oxygen. Also, compounds are pure substances while, the others are not...
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