In the experiment, which of the following observations would suggest that a solid sample is a mixture? The
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
Explanation
Correct Option
cNo explanation available
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justagirl
2 months ago
literally because it has a wide range of melting point which is a feature of impure substance
