Iron filings are placed in powdered sulfur. Both iron and sulfur are elements. The iron and sulfur are stirred together until they reach a uniform composition. Then, the iron filings are removed from the sulfur with the use of a magnet. What type of substance is the iron and sulfur combination?
A. a pure substance
B. a compound
C. an element
D. a mixture
Answers: 1
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Iron filings are placed in powdered sulfur. Both iron and sulfur are elements. The iron and sulfur a...
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