Question

Let's Apply
Read the problem below and apply the concepts discussed. Write your answer
on a separate answer sheet.

1. A student was assigned by his teacher to test the melting point of a given solid
sample. It starts melting at 95-101°C but does not melt completely until the
temperature is 113°C. According to a data book, the melting point of the sample is
115°C. Is the unknown solid sample a pure substance or mixture? Why?​

Answer 1

Explanation:

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