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Chemistry
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bill533:
Little Joey designed and completed a procedure to determine the amount of water in a chemical compound, called a hydrate. He heats a sample of the compound in a container called a crucible to release water from the compound, thereby decreasing the weight of the sample. His data is summarized in the table. How could Little Joey increase the validity of his data? A) Heat the sample more slowly. B) Use a smaller mass of hydrate. C) Cover the crucible with a lid. D) Heat the sample to a constant mass.
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bill533:
bill533:
@Elsa213
bill533:
i believe it's B
Elsa213:
I think you are correct. @KingKobra
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