I have some photographs to support this but cannot post these here. I thought Sublimation only referred to movement from Solid to Gas State without passing through liquid. Snowflakes are formed by? Deposition rather than Sublimation? Skip to main content.
Earth Science. Articles Answers to Science Questions Does ice evaporate? Does ice evaporate? Part of the show Clothed Questions, Naked Answers.
Play Download. Answer This is a really good observation and it's absolutely true. Previous Why is space so cold? Next Do houseflies hibernate? Related Content Science Features. Do bananas brown faster in the fridge? Science News. Rain Falls Mainly by the Plane. Biology Medicine. What happens to cake that's been frozen for 11 years?
Chemistry Medicine. Why does food change in the freezer? Comments Metals that cause rapid sublimation of ice. Looking for an answer related to ice sublimation.
It does So why do Ice Cubes disappear? Not sure I'll have to think about that! Sublimation - one way from Solid to Gas. Ice crystals forming is deposition. The first answer poster has the terms wrong. Thank you! Thanks for spotting that; I have fixed it! Your name. Leave this field blank. They were unused for quite a while. When I took them out..
You're NOT an idiot. No comments Permalink Share No comments. Y ou know, I've wondered about that too. I actually had a freezer in which icicles grew UP from the ice-cubes! Grew up. It was in a freezer at one of my old jobs.
Anyway, I once asked the fridge repair guy when he came out once why icicles grow up or why ice disappears, and HIS answer is that freezers do not maintain a constant "freeze" as every once in a while they self-defrost at least newer fridges and during this time the ice melts a bit and then re-freezes. This can result in icicles and in ice-loss and thawing and refreezing alters the ice. I t doesn't evaporate. It dries up from the air movement and sublimates. Evaporation require heat and there is no heat in a freezer.
But there is air movement that makes the ice turn to a gas and leave the freezere compartment and makes your ice cubes shrink. Roger Kovaciny. Notice that the bonds hydrogen bonds in ice are much tighter.
In water hydrogen bonds are constantly being formed and broken. In ice the hydrogen bonds are much more stable giving ice its unique structure. Science of Fluids. What is Pressure? What is Hydrostatic Pressure? Surface Tension and Capillary Action? Pascal's Principle. Archimedes Principle. What is Viscosity? Bernoulli's Principle. Questions or Comments? Today is.
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