which answer below correctly identifies the type of change and the explanation for the separation of the…

which answer below correctly identifies the type of change and the explanation for the separation of the iron with sulfur?\nphysical 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\nphysical change because no temperature change was observed, which would be an indicator of chemical change\nchemical change because a color change was observed, which indicated that a new substance was formed\nchemical change because the results depended on the interaction of two substances\ndone
Answer
Brief Explanations:
A chemical change occurs when a new substance is formed. A color - change is often an indicator of a chemical reaction taking place. In the separation of iron and sulfur, if a color change is observed, it suggests that a new substance has been formed, which is characteristic of a chemical change. Physical changes do not result in the formation of new substances.
Answer:
chemical change because a color change was observed, which indicated that a new substance was formed