One special advantage of alcohol over mercury as a thermo...
One special advantage of alcohol over mercury as a thermometric liquid is its?
low density
low freezing point
high specific
low boiling point
Correct answer is B
The low freezing point of alcohol, -115°c enable low temperatures to be measured. mercury freezes at 39°c, and cannot be used in countries like Russia where winter temperatures of -40°c are common
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