Why are ice cubes small?

Answer 1

Ice cubes are only as big as the tray in which you make them. If you want bigger cubes, get a tray with bigger partitions.

Answer 2

Because the container is small for making those ice cubes. Try making ice cubes by the use of containers with great size depending on your wish. It is important that the container must possess a cubic property so that what comes out after freezing some water is also a cube.

Answer 3

Usually an important guest is visiting -- the kind you let have a napkin -- when you discover that the ice cubes are rattling around in the bottom of their trays like contact lenses. It's as though a compulsive recycler used them once and put them back for another round.

Your ice cubes have been sublimating.
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Sublimation is no mean feat. It requires that a substance take a leap of faith, changing from a solid directly to a gas -- do not pass go, do not turn to a liquid first. It's not exactly against the laws of chemistry, but it's not the normal progression.

Set an ice cube on the counter and you'll see how an obedient substance warms up. As the outer molecules of H20 pick up energy from the warm air, they move faster and unlock from each other. Gravity drags the loosened molecules into a pool around the ice. If you watch long enough you'll see the pool of liquid begin to shrink: The molecules, getting warmer still, speed up enough to break free and disperse in the air. They're gassified.


What could possibly inspire an ice cube to skip right over the liquid stage?
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"In any mass, like an ice cube, you'll always have molecules that are frozen solid, and liquidy molecules, and gassy ones hovering around the area," explains Bob Chartuk, an answer man with the National Weather Service. "When you add wind, that allows more of the gaseous molecules to leave the mother ship."

In your freezer, the extra wind is a rather recent innovation designed to combat normal household humidity.

Bits of water vapor are always invading iceboxes. Each time you open the door, damp air rushes in. Between the time you remove and replace a package of coffee beans, it accumulates a skin of moisture that condenses from the warm kitchen air. In old-fashioned fridges, all this moisture used to form crystals. These slowly transformed the freezer box into a wondrous winter scene that could engulf an entire turkey. Vigorous application of a spatula or butter knife was a regular maintenance requirement.


The frost-free fridge is a marvelous labor-saver, but its secret appetite for ice is less enchanting.
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Under normal circumstances, the outer molecules of an ice cube are already itching to hop off and populate the air inside the freezer -- it's the nature of any gas to spread uniformly through its environment. As the molecules struggle to lift off in a frost-free fridge, however, a stream of air sucks them away. This prevents the ice-cube molecules from founding a crystal colony on the Cool Whip. But the fake wind also excites the next layer of molecules on the ice cube, so they get up and hover, too. The wind, just as it does on a snow bank, speeds up the process of sublimation.

And where do the ice cubes end up? They condense and freeze in a layer on the evaporator coil inside the freezer wall. Periodically, the coil heats up to shed this ice, and your ex-cubes, liquid at last, trickle into a pan under the fridge, where heat from the motor causes them to gassify once again. (Their vaporous wraiths could theoretically reenter your freezer when you open the door.)

You pay for all this labor-saving service in higher electric bills -- and with guests who try not to stare as you root around under the fridge for the ice cubes that got away.



Vocabulary
Sublime, adj. In Latin, this means "up to the lintel," a lintel being the top of a doorway. To sublimate a thing is to raise it to a high and exalted position, on a par with, say, water vapor.

Answer 4

Basically, if you opened up the freezer only a few hours after putting them in you should see that the cubes are bigger than when you filled them. But over time, they start to shrink because of sublimation (from ice directly to vapor).

Answer 5

The size depends on its mould where it is prepared.
Ice cubes prepared in the home refrigerator are small as it is used to drop in any pot like glasses or bottles.
Ice made in ice factories are of very bigger size.

Answer 6

ice cubes are just froozen water in a container, it all depends on the size of container you have...... and the size of cup matters too,

Answer 7

Because they were made in a small ice tray.

Answer 8

are you thinking about basic instinct and sharon stone breaking your cubes with that ice-pick ?

Answer 9

It's up to you how big or how small you to make.

Answer 10

So they'll fit in the glass.