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Is dry ice exothermic?
Dry ice is the cold dense white mist produced by solid carbon dioxide in the air. The sublimation of dry ice is an endothermic reaction.
What do you have to do so ice won't melt?
You have to prevent the ice from absorbing heat.
An easy research report on ice and dry ice?
ice is slippery and dry ice is not because ice dosent dry out when the sun hits it and dry ice does!
Ice wedging is brought about by .?
roots absorbing minerals
Does dry ice go through a physical change or chemical change?
It is a physical change (phase change). Dry Ice is frozen carbon dioxide gas. At atmospheric pressure, liquid CO2 is unstable. So the frozen solid "sublimes" turning directly from a solid to a gas (absorbing heat from around it).
What is solid CO2 called?
a molecular solid...
What is the chemical name of dry ice. why is it called dry ice. Is dry ice is same as the ordinary ice?
Dry ice is solid carbon dioxide (CO2). It is called dry ice because it does not melt when it heats up, it goes directly from solid to gas. It is NOT the same as ordinary ice, which is of course, solid water. Dry ice is much colder than ordinary ice.
How do you prevent ice from melting?
Simple. You keep ice in dry ice. But be careful not to eat dry ice!
Is dry ice opaque?
Yes, dry ice is opaque.
Where do you get dry ice from?
Dry ice is frozen carbon dioxide.
Does sams sell dry ice?
Do you sell dry ice
Why is dry ice dry and an ice cube wet?
Dry ice freezes and the wet ice and everything keeps cool and chilled but not frozen..obvousliy.
