8. Which substane can sublimate a) salt b) camphor c) water d) ice
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Explanation:
Familiar substances that sublime readily include iodine (shown below), dry ice (shown below), menthol, and camphor. Sublimation is occasionally used in the laboratory as a method for purification of solids, for example, with caffeine.
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Answer:
ice
Explanation:
Below the melting point temperature, at which point water will turn into water, ice can sublime - that is, transition from a frozen state directly into a vapor state. Sublimation of ice can be demonstrated in hanging a wet sweater on a line in freezing temperatures.
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