this diagram illustrates a chemical reaction: carbon + oxygen → carbon dioxide. where do the atoms on the…

this diagram illustrates a chemical reaction: carbon + oxygen → carbon dioxide. where do the atoms on the right side of the arrow come from? a. they are created by the reaction. b. they are absorbed from the environment. c. they are reactant atoms arranged in a new way. d. they are produced by a change of physical state.
Answer
Brief Explanations:
In a chemical reaction, atoms are neither created nor destroyed (Law of Conservation of Mass). The atoms in the products come from the reactant atoms which are rearranged to form new substances. Here, carbon and oxygen atoms from the reactants combine to form carbon - dioxide.
Answer:
C. They are reactant atoms arranged in a new way.