Dry Ice doesn't have a liquid state under normal conditions; it transforms straight from solid to gas. In order to melt dry ice, it would need to be at a higher outside pressure than our atmosphere provides -- at least five times the air pressure at sea level. Then it would melt, but at normal Earth temperatures, would almost immediately boil.
Use modeling clay to shape a volcano, then fill it with water and when you are giving your presentation, drop dry ice in it, it will begin to make fog.
Dry ice doesn't melt. It sublimates at -78 0C, or -109 0F. Sublimation is a direct transition from a solid to a gas, skipping the liquid phase.
Cold water will not melt the ice cube in record time, but hot water will, but salt water will also melt it fast, but if you add both together the ice cube will melt alot fast. Deceasing time alot.
make a fire
Heat must have to be applied to the ice cube.
yes, until it starts to melt. or its dry ice
Use modeling clay to shape a volcano, then fill it with water and when you are giving your presentation, drop dry ice in it, it will begin to make fog.
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.
Dry ice only melts when it is under pressure of 5.1 atmospheres.
Dry ice doesn't melt. It sublimates at -78 0C, or -109 0F. Sublimation is a direct transition from a solid to a gas, skipping the liquid phase.
How much dry ice? Regardless, a signifigant amount to all of the dry ice will sublime (solid CO2 will not melt under any atmospheric circumstances) and some to all of the magna will solidify into igneous rock. The results are dependent on the quantity of dry ice.
dry ice is actually solid carbon dioxide . it does not melt coz it directly sublimes into gaseous stat
Solid carbon dioxide has the look and feel of ice (and is even colder). But it does not melt to a liquid, but sublimates to form a gas. So it is always dry.
Yes and No at the same time because if it was real ice it would melt. But if it was dry ice we would not be able to skate on it.
An ambient temperature that is greater than the ice will cause it to melt.
No, dry ice sublimes rather than melts when it comes in contact with salt. Sublimation is the process of transitioning from a solid directly to a gas without passing through a liquid phase. Adding salt will not cause the dry ice to melt into a liquid.
No, but it will evaporate (or, more properly) sublimate.