Ice cube chocolate calories

On this Wikipedia the language links are at the top of the page across from the article title. This article is about water ice. For the broader concept ice cube chocolate calories “ices” as used in the planetary sciences, see Volatiles. The properties of ice vary substantially with temperature, purity and other factors.

In the Solar System, ice is abundant and occurs naturally from as close to the Sun as Mercury to as far away as the Oort cloud objects. Beyond the Solar System, it occurs as interstellar ice. It may also be deposited directly by water vapor, as happens in the formation of frost. Ice is used in a variety of ways, including for cooling, for winter sports, and ice sculpting.

As a naturally occurring crystalline inorganic solid with an ordered structure, ice is considered to be a mineral. An unusual property of water is that its solid form—ice frozen at atmospheric pressure—is approximately 8. The density of ice is 0. The effect of expansion during freezing can be dramatic, and ice expansion is a basic cause of freeze-thaw weathering of rock in nature and damage to building foundations and roadways from frost heaving. It has been argued that without this property, natural bodies of water would freeze, in some cases permanently, from the bottom up, resulting in a loss of bottom-dependent animal and plant life in fresh and sea water. Compared with water, this absorption is shifted toward slightly lower energies. Thus, ice appears blue, with a slightly greener tint than liquid water.

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