Bubbly:
https://imagebank.illuminateed.com/imagebank/1340245 Directions: The diagram shows a chemistry demonstration. Use the diagram to answer any questions that follow.What happened to the substances in the test tube during Step 2? Group of answer choices The products iron and sulfur reacted making the reactant iron sulfide. The heat started a physical reaction between the iron and sulfur resulting in the product iron sulfide The heat started a chemical reaction in the compound iron sulfide. breaking it down to iron and sulfur. The heat started a chemical reaction between the iron and sulfur resulting in the product iron sulfide.
Bubbly:
i think A
JSVSL7:
It's a synthesis chemical reaction, so that eliminates B and C. It's not A because the product is Iron II sulfide, not the reactant. So it's D.
Bubbly:
oh, thanks
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