one molecule of calcium oxide, cao, and one molecule of carbon dioxide, co₂, combine in a chemical reaction…
one molecule of calcium oxide, cao, and one molecule of carbon dioxide, co₂, combine in a chemical reaction to form one substance. given that matter is neither created nor destroyed, which chemical formula identifies the product of this reaction? (1 point)\ncaco₂\ncaco₃\nca₂co₃\nca₂o₃
Answer
Explanation:
Step1: Analyze reactant elements
Calcium oxide ($CaO$) has calcium ($Ca$) and oxygen ($O$), carbon - dioxide ($CO_2$) has carbon ($C$) and oxygen ($O$).
Step2: Combine elements
According to the law of conservation of mass, combine the elements from $CaO$ and $CO_2$. We have one $Ca$, one $C$, and three $O$ atoms.
Answer:
$CaCO_3$