What is the melting point of oxygen?
Answer:
-218C
It's -219C
54.36 K
(-218.79 °C, -361.82 °F)
i think there is no such thing. u can't melt clear O2
-218.4 exactly!
try to link with this site
http://en.wikipedia.org/wiki/oxygen...
The melting point of Oxygen is -218.4 º C.
its exactly 218.4 degree celcius.
Pure, crystalline solids have a characteristic melting point, the temperature at which the solid melts to become a liquid. The transition between the solid and the liquid is so sharp for small samples of a pure substance that melting points can be measured to 0.1oC. The melting point of solid oxygen, for example, is -218.4oC.
Liquids have a characteristic temperature at which they turn into solids, known as their freezing point. In theory, the melting point of a solid should be the same as the freezing point of the liquid. In practice, small differences between these quantities can be observed.
It is difficult, if not impossible, to heat a solid above its melting point because the heat that enters the solid at its melting point is used to convert the solid into a liquid. It is possible, however, to cool some liquids to temperatures below their freezing points without forming a solid. When this is done, the liquid is said to be supercooled.
The answers post by the user, for information only, FunQA.com does not guarantee the right.
More Questions and Answers: