Question

Answer:
Liquid A is
Liquid B is
B
A student tests the melting point of a certain sample of potassium
alum/lawas. It starts melting at 87-89C but does not melt completely until the
temperature is 91*C. According to a data book, the melting point of potassium
alum is 92.5*C. What can you say about the sample?
Answer: The sample is a
с
Teacher Joy placed two white solid substances in two different beakers. She
labeled the beakers as Solid A and Solid B. She said that Solid A is a substance and
Solid B is a mixture. If you are going to test the melting point of the two samples
what would you expect to the melting point of Solid A and Solid B?
Answer:​

Answer 1

Answer:

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Explanation:

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