In the experiment, which of the following observations would suggest that a solid sample is a mixture? The
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- A Solid can be ground to a fine powder
- B Density of the solid is 2.25gdm-3
- C Solid begins to melt at 573k but is not completely melted until 648k
- D Solid absorbs moisture from the atmosphere and turns into liquid
- E Solid melts at 300k
Correct Answer: Option C
Explanation:
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