Question

Which has the lowest freezing point?
A) Mercury B) Helium C) Cesium D) Aluminium

Answer 1

helium is the answer

Explanation:

freezing point of aluminium:- 660.3° C

freezing point of mercury:- -38.83°C

freezing point of Helium :- helium  does not freeze as its freezing point is very low as compared to any other substance

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