Chemistry, 26.03.2021 20:00 cgonzalez0243
A mixture of powdered iron and sulfur reacts chemically when heated. What will be formed?
A. a solution
B. a compound
C. a single element
D. two other elements
Answers: 1
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Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .
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When a spring is compressed, the energy changes from kinetic to potential. which best describes what is causing this change?
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Aroller coaster is traveling at 13 mi./s when you purchase a hill that is 400 m long and down the hill exonerate at 4.0 m/s squared what is the final velocity of the posterior found your answer to the nearest number
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A mixture of powdered iron and sulfur reacts chemically when heated. What will be formed?
A. a solu...
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