Question

Give an example of an If you leave a piece of iron in the open for a few days, it acquires a film of rust, Do you think rust is different from iron? What sort of change is it? *

Answer 1

yes it is different from iron as the chemical names are different

Explanation:

even rust is the substance formed by moist and air

but iron is the substance foun in earth's ore

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Answer 2

Answer:

Yes rust is different from iron...And formation of rust from iron is a chemical change because a new sustance is formed here.