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What evidence indicates that a chemical change took place when the iron and sulfur combined to form iron sulfide? A. The elements can be separated with a magnet. B. The change resulted in a new property. C. During the change, gases are released. D. The change is only temporary.

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6 votes

Answer:

Explanation:burn the gas

User Yane
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Answer:The change resulted in a new property.

Step-by-step explanation:

User Dubison
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