Responses
dry ice vaporizing
dry ice vaporizing
sugar and water mixing to create sugar water
sugar and water mixing to create sugar water
iron (Fe) reacting to water((H2O)
) and oxygen(O) to form iron oxide(Fe2O3
)
iron (Fe) reacting to water(open paren cap h sub 2 cap o close paren) and oxygen(O) to form iron oxide(cap f e sub 2 cap o sub 3)
steam condensing on a mirror
1 answer
The option that demonstrates a chemical change is:
iron (Fe) reacting to water (H2O) and oxygen (O) to form iron oxide (Fe2O3).
In this process, a chemical reaction occurs, resulting in the formation of a new substance (iron oxide), which is indicative of a chemical change. The other options describe physical changes.
