Which answer below correctly identifies the type of change and the explanation for the separation of the
iron with sulfur?
o
physical change because even though a color change occured, each solid maintained its original
properties, which could be seen as soon as the magnet was applied
physical change because no temperature change was observed, which would be an indicator of
chemical change
chemical change because a color change was observed, which indicated that a new substance
was formed
chemical change because the results depended on the interaction of two substances