sublimation..dry ice is frozen carbon dioxide.. it skips a liquid phase and changes directly from a solid to a gas when its temperature rises
cold water makes dry ice closer to its freezing point. so hot water makes dry ice sublimate more
sublimation
Dry ice doesn't melt, it changes from a solid state, to a gas state, that's why it's called DRY ICE, there is no known way that it melts.
No, dry ice is frozen carbon dioxide, or CO2.
Carbon dioxide .
No, dry ice sublimes rather than condenses. It changes directly from a solid to a gas without passing through a liquid state. So, dry ice pieces become smaller as they sublime into carbon dioxide gas.
It makes erratic bubbles
No, dry ice pieces do not become smaller through condensation. Rather they become smaller through sublimation, the physical change of matter from a solid phase to a gaseous phase. Condensation is the physical change of matter from a gaseous phase to a liquid phase, such as when you blow on your eyeglasses to fog them up so you can wipe them clean. Since dry ice is solid carbon dioxide, it cannot undergo condensation.
Dry Ice is made up of a chemical. When exposed to air it dissipates. The more the air gets to it the faster it disappears. To make you dry ice last longer, just keep your container closed and make sure it is air tight. The Ice Cream Man
Yes, dry ice can cool more rapidly than regular ice because it sublimates directly from a solid to a gas, absorbing more heat in the process. This rapid cooling effect makes dry ice useful in applications where a quick temperature drop is needed.
Pieces of dry ice, otherwise known as solid carbon dioxide, become smaller through the process of sublimation. This is the physical change of matter from solid to gas. When combined with water, a mix of humid air and CO2 is created. The water then condenses creating fog.
a molecular solid...